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How to Fix a Javascript Error in Windows 10

Last Updated: April 17, 2023 Tested

This article was written by Luigi Oppido and by wikiHow staff writer, Nicole Levine, MFA . Luigi Oppido is the Owner and Operator of Pleasure Point Computers in Santa Cruz, California. Luigi has over 25 years of experience in general computer repair, data recovery, virus removal, and upgrades. He is also the host of the Computer Man Show! broadcasted on KSQD covering central California for over two years. The wikiHow Tech Team also followed the article's instructions and verified that they work. This article has been viewed 72,373 times.

If you're seeing an error that says "a JavaScript error occurred in the main process" or "a fatal JavaScript error occurred" when trying to open or install Discord, there are several potential fixes. While these fixes are designed to resolve this error on Discord, they should work to resolve similar errors in other apps, including Microsoft Teams. We'll show you how to troubleshoot JavaScript errors for Discord, Microsoft Teams, and other Windows 10 apps.

Unblocking the Installer in Your Antivirus Suite

Step 1 Open your antivirus or antimalware software.

  • If you're using Windows Security, which comes for free with Windows, type security into the search bar and then click Windows Security .
  • The remaining steps will cover unblocking an installer with Windows Security, but your antivirus suite may have different menu options.

Step 2 Go to the Virus and threat protection area.

Deleting AppData and Reinstalling

Step 1 Close Discord (or the app you're trying to fix).

  • To be sure it's closed, press Control + Alt + Delete and click Task Manager . If you see a that the app is running, click to select it, and then click End Task . [1] X Research source
  • Even if you've only tried installing the app and were not successful, you should still use this method before you try to install again.

Step 2 Press ⊞ Win+S.

  • Click the folder once to select it. Don't open the folder—just select it for now.
  • Hold down the Shift key as you press Delete .
  • Click Yes .

Step 5 Press ⊞ Win+S.

  • If you don't see this folder, just skip this step.

Step 8 Uninstall Discord (or the app in question) from your PC.

  • Open the Windows menu and click the Settings gear.
  • Go to Apps > Apps & features .
  • Select the app and click Uninstall . If you don't see the app here, just move to the next step.
  • Click Uninstall to confirm.

Step 9 Reinstall the app.

Repairing Microsoft Visual C ++ (Microsoft Teams)

Step 1 Open your Windows Settings icon.

  • While this method is known to work for Teams, it may also resolve the same issue in other apps.

Step 2 Click Apps.

  • If prompted, enter your administrator password to confirm.

Step 7 Try running the installer again.

Running the App as an Administrator

Step 1 Close Discord (or the app you're trying to fix).

  • To be sure it's closed, press Control + Alt + Delete and click Task Manager . If you see a process for the app running, click to select it, and then click End Task .

Step 2 Right-click the Discord icon on your desktop or in the Windows menu.

  • If you're trying to fix a different app, you'll usually see that app right here in the folder you've opened. If not, look around for a file with the app's name—it may end with ".exe."

Step 5 Right-click the app and select Properties.

Expert Q&A

Luigi Oppido

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Thanks for reading our article! If you’d like to learn more about fixing javascript errors, check out our in-depth interview with Luigi Oppido .

  • ↑ https://support.discord.com/hc/en-us/articles/209099387--Windows-Installer-Errors
  • ↑ https://techcommunity.microsoft.com/t5/microsoft-teams/windows-a-javascript-error-occurred-in-the-main-process/m-p/1417805
  • ↑ https://support.microsoft.com/en-us/windows/repair-apps-and-programs-in-windows-10-e90eefe4-d0a2-7c1b-dd59-949a9030f317

About This Article

Luigi Oppido

1. Unblock the installer in your antivirus software. 2. Try deleting the app's folders in AppData and LocalAppData and then reinstalling. 3. Repair the latest version of Microsoft Visual C++ in Apps & Features. 4. Run the app as an administrator. Did this summary help you? Yes No

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How to Fix “A JavaScript error occurred in the main process” on Discord

how to fix a javascript error occurred in the main process

Are you getting the “ A JavaScript error occurred in the main process ” error when you you’re trying to install Discord?

Here’s the full error, “A JavaScript error occurred in the main process. Uncaught exception: Error: Object has been destroyed at Function<anonymous>”.

The error message may be different for you, but the steps to fix the error are the same.

JavaScript and installation errors are common for Windows 10, and many users have encountered them before.

Fortunately, with communication apps like Discord and Skype, installation errors can be easily fixed.

In this guide, you’ll learn why you’re getting a JavaScript error when installing Discord and how to fix it.

Why am I getting a JavaScript error on Discord?

How to fix “a javascript error occurred in the main process” on discord.

A JavaScript error occured in the main process

You’re getting a JavaScript error on Discord because its files are corrupted.

The JavaScript error is common for Windows 10/11.

If you’re trying to install another communication app like Skype, you might encounter the error message as well.

If you encounter the error, you need to uninstall and reinstall Discord.

But before that, you need to delete all of its existing folders because they are probably corrupted.

To fix “A JavaScript error occurred in the main process” on Discord, you need to end it in the Task Manager, delete its folders from %appdata% and %localappdata%, and reinstall Discord.

To install Discord without any errors, you need to end its task and delete its existing folders.

The first step is to end the task for Discord on the Task Manager.

This is because the Discord process is still running in the background on your computer.

Deleting its folders is essential as they might be corrupted.

After you’ve ended the task for Discord in the Task Manager and deleted all of its existing folders, you can install Discord again.

Here’s how to fix “A JavaScript error occurred in the main process” on Discord:

1. End Discord in the Task Manager

Fix "A JavaScript error occurred in the main process" on Discord

Firstly, you need to end the task for Discord in the Task Manager.

This is to ensure that Discord is not running in the background of your computer.

There are multiple ways to open the Task Manager on your computer.

The easiest way is to press “Ctrl + Alt + Delete” on your keyboard.

Alternatively, you can look for the Task Manager in the Windows Search bar and open it.

After you’ve opened the Task Manager, find the Discord app and end the task for it.

To do so, right-click on “Discord” and select “End Task” to end its task.

After you’ve ended its task, the Discord process will not run in the background anymore.

Now, you’re left with deleting the existing Discord folders on your computer.

2. Go to %appdata% and delete Discord

Delete Discord from appdata to fix "A JavaScript error occurred in the main process"

Secondly, go to %appdata% and delete the “discord” folder there.

As the “A JavaScript error occurred in the main process” is caused by corruption, you need to delete Discord’s existing folders to successfully install in on your computer.

To go to the appdata folder, type “run” in the Windows search bar.

Next, search for %appdata% in the Windows search bar and press enter to open the roaming folder.

Find the folder named “discord” , which will most likely be in small caps.

Right-click the folder and delete it.

You’ve successfully deleted the first existing folder for Discord on roaming.

Now, you need to delete the Discord folder from the localappdata folder.

3. Delete Discord from %localappdata%

Delete Discord from localappdata to fix "A JavaScript error occurred in the main process"

Thirdly, you need to delete the existing Discord folder on localappdata.

This is the last folder that you need to delete in order to successfully install Discord on your computer.

To do so, search for %localappdata% using the Windows search bar.

The local folder will be opened which contains several folders of applications that you’ve installed in the past.

The folder that you need to delete is the “Discord” folder (with capitalized “D”).

Right-click the “Discord” folder and delete it.

You’ve successfully ended the task for Discord and deleted all of its existing folders.

Now, all you need to do is to reinstall Discord on your computer.

4. Re-install Discord

Discord login

Lastly, you need to reinstall Discord on your computer again.

Go to Discord.com and click on the “Download for Windows” button.

Follow the on-screen instructions and wait for Discord to install.

After it’s done installing, a login screen will be opened.

This time, you won’t encounter the “A JavaScript error occurred in the main process” while installing the application.

Log in to your Discord account and start using the app on your computer.

You’ve successfully fixed the JavaScript error on Discord!

JavaScript errors can be annoying when you’re trying to install an application on your computer.

Discord and Skype are the two known communication applications that have installation issues.

Fortunately, the issue can be easily fixed using the 4-step process in this guide.

If you’re encountering installation issues for other applications in the future, you can use the same process to fix the error.

This is because installation errors like the “A JavaScript error occurred in the main process” error is probably caused by corrupted folders/files.

After you’ve ended the task for the app in the Task Manager and deleted all of its existing folders, you should be able to install the application on your computer without encountering any errors.

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About the author.

' src=

Lim How Wei

Lim How Wei is the founder of followchain.org, with 8+ years of experience in Social Media Marketing and 4+ years of experience as an active investor in stocks and cryptocurrencies. He has researched, tested, and written thousands of articles ranging from social media platforms to messaging apps.

Lim has been quoted and referenced by major publications and media companies like WikiHow, Fast Company, HuffPost, Vice, New York Post, The Conversation, and many others. One of his articles about the gig economy was quoted by Joe Rogan who hosts The Joe Rogan Experience (arguably the most popular podcast in the world), in the This Past Weekend podcast by Theo Von.

In his free time, Lim plays multiple games like Genshin Impact, League of Legends, Counter-Strike, Hearthstone, RuneScape, and many others. He creates guides, walkthroughs, solutions, and more on games that he plays to help other players with their progression.

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How to Fix “A Javascript Error Occurred in the Main Process” in Windows 10

Rahul Patel

  • January 10, 2022
  • July 24, 2022
  • Tips , Windows

Each new Windows 10 update brings new issues with it. From the blue screen of death to DNS issues, we have faced so many errors. Many Windows 10 users have recently reported another uncaught exception javascript error while working with apps like Discord and Skype. You will see an error message saying a javascript error occurred in the main processes when you open these apps. It is the most frustrating issue among all other javascript errors.

Table of Contents

Reasons for JavaScript Error

The exact cause is still a topic of research, but wrong app settings or damaged app files could be the reason. Some users have reported that they fixed the issue just by reinstalling the Discord app. So the issue could be with the wrong app installation also.

If your Windows audio-video experience service is disabled, then you can see this javascript error message, because this service is connected to that app’s core functionality of video and audio.

How to Fix A Javascript Error Occurred in the Main Process

Whatever the reason is, this article will help you to fix this javascript error message on Windows 10.

Solution 1: End All App Processes

Try killing all app services using the task manager. When you open any app, it will start many background services related to that app. Due to these background services, you can face issues like this. So you have to identify the service which is causing the issue and kill it. In windows 10, you can force stop any app or service using the task manager utility.

Step 1: Open Run command box with Win + R and then type “ taskmgr ” command > press enter. This command will open the task manager.

how to fix a javascript error occurred in the main process

Step 2: Find all services related to Discord and click on End Process .

how to fix a javascript error occurred in the main process

Step 3: Now restart your Windows and then restart your Discord app again. This will restart all the Discord services and most probably fix the issue.

Solution 2: Delete Discord App Data

If the issue is related to the App data or damaged files, then deleting app data can fix this JavaScript issue. When you delete these files, it will reset all App settings. Many Discord users have reported that deleting the APPDATA and localappdata folder helped them to resolve the issue.

Here are the steps to delete the APPDATA folder .

Step 1: Open file explorer with Win + E key on your keyboard and then go to your OS installation drive. In my case, it is a C drive.

Step 2: Then go to Users and then open your user folder (your computer name). In my case, it is “ Rahul .”

how to fix a javascript error occurred in the main process

Step 3: Now, open the AppData folder. If you can’t see it, then you have to enable the “ hidden items ” option in the folder settings.

To enable it, click on the View tab in file explorer > enable checkbox “ hidden items “. Now you can see all hidden files and folders.

how to fix a javascript error occurred in the main process

Step 4: Open the AppData folder and then open the Roaming folder. Here you can see the discord folder.

You can directly go to the Roaming folder directory with this path.

C:\Users\Rahul\AppData\Roaming

Step 5: Right-click on the discord folder and delete it.

how to fix a javascript error occurred in the main process

If it says “ some files couldn’t have been deleted ,” then it is because your app is running in the background. You have to force close it using the task manager. Open task manager from taskbar > find discord app > Right-click on it and choose End task.

Now delete the discord folder.

Now let’s delete the localappdata folder.

Step 1: Open the Run command box with Win + R key.

Step 2: Type “% localappdata %” > press enter.

how to fix a javascript error occurred in the main process

Step 3: Find the discord folder here and delete it.

Now open the Discord app again and see if it is working fine or not. If you are still facing the same javascript error, then try other solutions.

Solution 3: Change the Startup Type of Windows Audio Video Experience Service

As we mentioned above, the Windows Audio Video Experience service is directly connected with the core functions of any app like Discord, Spotify , and Skype. If this service is disabled or set to manual mode, you can face issues like this. Changing the startup type from manual to automatic can resolve the error. So let’s get started.

Step 1: Open Run with the Win +R key on the keyboard.

Step 2: Type the “ services.msc ” command and then press enter. This command will open the services window.

how to fix a javascript error occurred in the main process

Step 3: Here, find the “ Quality Windows Audio Video Experience ” service.

how to fix a javascript error occurred in the main process

Step 4: Then right-click on it and select Properties from the list of options.

how to fix a javascript error occurred in the main process

Step 5: If the service is already running, then stop it with the Stop button .

Step 6: Wait for some time and then click on the Start button again to start the service.

how to fix a javascript error occurred in the main process

Step 7: Find the Startup type option and select “ Automatic ” from the list. Then click on Apply and OK to save the changes. 

Many users have commented that they received the following error message after changing the startup type to automatic:

“Windows could not start the service on Local Computer. Error 1079…”

To fix the issue, follow these steps:

Follow the same steps as mentioned above to open Windows services.

Then click on Log On tab > click on Browse.

how to fix a javascript error occurred in the main process

Enter your computer name in the “ Enter the object name to select ” box > click on Check Names and wait for some time. It will find and list your name here.

how to fix a javascript error occurred in the main process

Click OK, and you are good to go.

Now try to open your app again. It should start without any problem.

Solution 4: Run App without Admin Permission

This kind of Javascript error is very common when you tried to run the application with administrator permission. Most of the time, JavaScript applications are opened using the Java applet file with admin privileges. To fix this kind of error, you should first close all the Javascript applications that were open with administrator privileges and then restart your computer to allow Javascript to start normally again. If you are using the Discord app with Administrator access, then you can face this issue. Many Spotify and Discord users have noticed that it works completely fine whenever they open an app without administrator rights.

Also, it is not a good practice to run any app with administrator rights. Follow these steps to remove admin rights.

Step 1: Right-click on the Discord app on your Desktop and choose properties .

how to fix a javascript error occurred in the main process

Step 2: Now click on the Compatibility tab > uncheck the “ Run this program as an administrator ” box and click on Apply.

how to fix a javascript error occurred in the main process

Step 3: Now, open the Discord app.

Solution 5: Reinstall Discord

Reinstalling the app can fix all major issues related to the app. If you face this issue with your Discord app or any other app, try to reinstall it. The majority of people have fixed the issue just by reinstalling the app. So you can try it too. Note that it will remove all app data and reset all app settings. Follow these steps to reinstall the Discord app.

Step 1: Open the start menu with the Windows button on your keyboard and then search for the control panel .

Step 2: Click on uninstall a program.

how to fix a javascript error occurred in the main process

Step 3: Now, find the Discord app and right-click on it > choose Uninstall.

how to fix a javascript error occurred in the main process

Uninstall a program using Windows Settings

If you are using the Windows setting app then here are the steps:

Step 1: Open Windows settings with Win + I key .

Step 2: Now click on Apps.

how to fix a javascript error occurred in the main process

Step 3: Find the Discord app from the list of installed softwares and click on it.

Step 4: Click on Uninstall.

how to fix a javascript error occurred in the main process

Once Discord is removed from your system, restart your PC or laptop.

Then download the latest version of the Discord app and install it.

Login to your account and check if the issue is resolved or not. The Javascript error should be fixed now.

Related Posts:

  • Fix 0x80070643 Error Code in Windows 10
  • Fix 0xC1900101 Error Code
  • Fix Error Code 0xc0000142

We hope that A JavaScript error that occurred in the main process error is fixed now on your Windows 10 computer. We have shared all working solutions, which are working fine and safe.

Share your views in the command box, and feel free to ask any questions related to this topic.

Rahul Patel

Rahul Patel

Rahul is a blogger and a tech geek. By reviewing the latest technology and finding the solution of pesky errors, he feels immense pleasure. Driven by his innate interest in blogging, he adapted blogging as a full-time profession 4 years ago.

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What went wrong? Troubleshooting JavaScript

  • Overview: First steps

When you built up the "Guess the number" game in the previous article, you may have found that it didn't work. Never fear — this article aims to save you from tearing your hair out over such problems by providing you with some tips on how to find and fix errors in JavaScript programs.

Types of error

Generally speaking, when you do something wrong in code, there are two main types of error that you'll come across:

  • Syntax errors : These are spelling errors in your code that actually cause the program not to run at all, or stop working part way through — you will usually be provided with some error messages too. These are usually okay to fix, as long as you are familiar with the right tools and know what the error messages mean!
  • Logic errors : These are errors where the syntax is actually correct but the code is not what you intended it to be, meaning that program runs successfully but gives incorrect results. These are often harder to fix than syntax errors, as there usually isn't an error message to direct you to the source of the error.

Okay, so it's not quite that simple — there are some other differentiators as you drill down deeper. But the above classifications will do at this early stage in your career. We'll look at both of these types going forward.

An erroneous example

To get started, let's return to our number guessing game — except this time we'll be exploring a version that has some deliberate errors introduced. Go to GitHub and make yourself a local copy of number-game-errors.html (see it running live here ).

  • To get started, open the local copy inside your favorite text editor, and your browser.
  • Try playing the game — you'll notice that when you press the "Submit guess" button, it doesn't work!

Note: You might well have your own version of the game example that doesn't work, which you might want to fix! We'd still like you to work through the article with our version, so that you can learn the techniques we are teaching here. Then you can go back and try to fix your example.

At this point, let's consult the developer console to see if it reports any syntax errors, then try to fix them. You'll learn how below.

Fixing syntax errors

Earlier on in the course we got you to type some simple JavaScript commands into the developer tools JavaScript console (if you can't remember how to open this in your browser, follow the previous link to find out how). What's even more useful is that the console gives you error messages whenever a syntax error exists inside the JavaScript being fed into the browser's JavaScript engine. Now let's go hunting.

"Number guessing game" demo page in Firefox. One error is visible in the JavaScript console: "X TypeError: guessSubmit.addeventListener is not a function [Learn More] (number-game-errors.html:86:3)".

  • The first part, Uncaught TypeError: guessSubmit.addeventListener is not a function , is telling us something about what went wrong.
  • The second part, number-game-errors.html:86:15 , is telling us where in the code the error came from: line 86, character 15 of the file "number-game-errors.html".

Warning: Error message may not be on line 86.

If you are using any code editor with an extension that launches a live server on your local machine, this will cause extra code to be injected. Because of this, the developer tools will list the error as occurring on a line that is not 86.

  • The error message says "guessSubmit.addeventListener is not a function", which means that the function we're calling is not recognized by the JavaScript interpreter. Often, this error message actually means that we've spelled something wrong. If you are not sure of the correct spelling of a piece of syntax, it is often good to look up the feature on MDN. The best way to do this currently is to search for "mdn name-of-feature " with your favorite search engine. Here's a shortcut to save you some time in this instance: addEventListener() .
  • So, looking at this page, the error appears to be that we've spelled the function name wrong! Remember that JavaScript is case-sensitive, so any slight difference in spelling or casing will cause an error. Changing addeventListener to addEventListener should fix this. Do this now.

Note: See our TypeError: "x" is not a function reference page for more details about this error.

Syntax errors round two

  • Save your page and refresh, and you should see the error has gone.

Screenshot of the same "Number guessing game" demo. This time, a different error is visible in the console, reading "X TypeError: lowOrHi is null".

Note: This error didn't come up as soon as the page was loaded because this error occurred inside a function (inside the checkGuess() { } block). As you'll learn in more detail in our later functions article , code inside functions runs in a separate scope than code outside functions. In this case, the code was not run and the error was not thrown until the checkGuess() function was run by line 86.

  • The line number given in the error is 80. Have a look at line 80, and you'll see the following code: js lowOrHi . textContent = "Last guess was too high!" ;
  • This line is trying to set the textContent property of the lowOrHi variable to a text string, but it's not working because lowOrHi does not contain what it's supposed to. Let's see why this is — try searching for other instances of lowOrHi in the code. The earliest instance you'll find is on line 49: js const lowOrHi = document . querySelector ( "lowOrHi" ) ;
  • At this point we are trying to make the variable contain a reference to an element in the document's HTML. Let's see what the variable contains after this line has been run. Add the following code on line 50: js console . log ( lowOrHi ) ; This code will print the value of lowOrHi to the console after we tried to set it in line 49. See console.log() for more information.

Screenshot of the same demo. One log statement is visible in the console, reading simply "null".

  • Let's think about what the problem could be. Line 49 is using a document.querySelector() method to get a reference to an element by selecting it with a CSS selector. Looking further up our file, we can find the paragraph in question: html < p class = " lowOrHi " > </ p >
  • So we need a class selector here, which begins with a dot ( . ), but the selector being passed into the querySelector() method in line 49 has no dot. This could be the problem! Try changing lowOrHi to .lowOrHi in line 49.
  • Try saving and refreshing again, and your console.log() statement should return the <p> element we want. Phew! Another error fixed! You can delete your console.log() line now, or keep it to reference later on — your choice.

Note: See our TypeError: "x" is (not) "y" reference page for more details about this error.

Syntax errors round three

  • Now if you try playing the game through again, you should get more success — the game should play through absolutely fine, until you end the game, either by guessing the right number, or by running out of guesses.
  • At that point, the game fails again, and the same error is spat out that we got at the beginning — "TypeError: resetButton.addeventListener is not a function"! However, this time it's listed as coming from line 94.
  • Looking at line number 94, it is easy to see that we've made the same mistake here. We again just need to change addeventListener to addEventListener . Do this now.

A logic error

At this point, the game should play through fine, however after playing through a few times you'll undoubtedly notice that the game always chooses 1 as the "random" number you've got to guess. Definitely not quite how we want the game to play out!

There's definitely a problem in the game logic somewhere — the game is not returning an error; it just isn't playing right.

  • Search for the randomNumber variable, and the lines where the random number is first set. The instance that stores the random number that we want to guess at the start of the game should be around line number 45: js let randomNumber = Math . floor ( Math . random ( ) ) + 1 ;
  • And the one that generates the random number before each subsequent game is around line 113: js randomNumber = Math . floor ( Math . random ( ) ) + 1 ;
  • To check whether these lines are indeed the problem, let's turn to our friend console.log() again — insert the following line directly below each of the above two lines: js console . log ( randomNumber ) ;
  • Save and refresh, then play a few games — you'll see that randomNumber is equal to 1 at each point where it is logged to the console.

Working through the logic

To fix this, let's consider how this line is working. First, we invoke Math.random() , which generates a random decimal number between 0 and 1, e.g. 0.5675493843.

Next, we pass the result of invoking Math.random() through Math.floor() , which rounds the number passed to it down to the nearest whole number. We then add 1 to that result:

Rounding a random decimal number between 0 and 1 down will always return 0, so adding 1 to it will always return 1. We need to multiply the random number by 100 before we round it down. The following would give us a random number between 0 and 99:

Hence us wanting to add 1, to give us a random number between 1 and 100:

Try updating both lines like this, then save and refresh — the game should now play like we are intending it to!

Other common errors

There are other common errors you'll come across in your code. This section highlights most of them.

SyntaxError: missing ; before statement

This error generally means that you have missed a semicolon at the end of one of your lines of code, but it can sometimes be more cryptic. For example, if we change this line inside the checkGuess() function:

It throws this error because it thinks you are trying to do something different. You should make sure that you don't mix up the assignment operator ( = ) — which sets a variable to be equal to a value — with the strict equality operator ( === ), which tests whether one value is equal to another, and returns a true / false result.

Note: See our SyntaxError: missing ; before statement reference page for more details about this error.

The program always says you've won, regardless of the guess you enter

This could be another symptom of mixing up the assignment and strict equality operators. For example, if we were to change this line inside checkGuess() :

the test would always return true , causing the program to report that the game has been won. Be careful!

SyntaxError: missing ) after argument list

This one is pretty simple — it generally means that you've missed the closing parenthesis at the end of a function/method call.

Note: See our SyntaxError: missing ) after argument list reference page for more details about this error.

SyntaxError: missing : after property id

This error usually relates to an incorrectly formed JavaScript object, but in this case we managed to get it by changing

This has caused the browser to think that we are trying to pass the contents of the function into the function as an argument. Be careful with those parentheses!

SyntaxError: missing } after function body

This is easy — it generally means that you've missed one of your curly braces from a function or conditional structure. We got this error by deleting one of the closing curly braces near the bottom of the checkGuess() function.

SyntaxError: expected expression, got ' string ' or SyntaxError: unterminated string literal

These errors generally mean that you've left off a string value's opening or closing quote mark. In the first error above, string would be replaced with the unexpected character(s) that the browser found instead of a quote mark at the start of a string. The second error means that the string has not been ended with a quote mark.

For all of these errors, think about how we tackled the examples we looked at in the walkthrough. When an error arises, look at the line number you are given, go to that line and see if you can spot what's wrong. Bear in mind that the error is not necessarily going to be on that line, and also that the error might not be caused by the exact same problem we cited above!

Note: See our SyntaxError: Unexpected token and SyntaxError: unterminated string literal reference pages for more details about these errors.

So there we have it, the basics of figuring out errors in simple JavaScript programs. It won't always be that simple to work out what's wrong in your code, but at least this will save you a few hours of sleep and allow you to progress a bit faster when things don't turn out right, especially in the earlier stages of your learning journey.

  • There are many other types of errors that aren't listed here; we are compiling a reference that explains what they mean in detail — see the JavaScript error reference .
  • If you come across any errors in your code that you aren't sure how to fix after reading this article, you can get help! Ask for help on the communication channels . Tell us what your error is, and we'll try to help you. A listing of your code would be useful as well.

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A Javascript error has occurred in the main process VSCode

It was working fine before and all of a sudden I the toolbar relevant to VSCode wasn't showing up at the top of my screen so I decided to close VSCode but now this is happening. I've been getting it every time I try to open VSCode

I tried uninstalling and reinstalling but to no avail. I'm running Ubunutu 16.04 LTS. Any tips?

Edit: After a minute or two, a window pops up that says I have another instance of VSCode running and should close all of them before starting it again. How would I go about doing this? Tried doing killall code but that didn't seem to work as code is probably not the right thing to say.

  • visual-studio-code

waltinator's user avatar

This was fixed by doing

compiz --replace & (from this question )

sudo killall code

and then re-opening code. It doesn't work if I close the terminal that I used for the first command.

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how to fix a javascript error occurred in the main process

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How to fix – a javascript error occurred in the main process – discord.

This JavaScript error is more popular in the Discord app, but can as well show up in other messenger apps like Skype. The error shows up when you tried to launch the app or when in use, a window will show up with the title error “ a JavaScript error occurred in the main process “.  More details of the error will be displayed showing areas and path affected or that caused the problem.

Causes Of  “a JavaScript error Occurred In The Main Process”:

  • Changing Discord configurations incorrectly. If that’s the case, resetting default settings will help you fix the problem quickly. In some cases you have to reinstall the app.
  • Windows Audio Video Experience service isn’t running. This is another major cause of this JavaScript error in Discord. This windows service is needed by Discord and has to be set to run Automatically.
  • Discord is set to run with Administrator permissions. When the setting is configured to run discord on administrator permissions, the ‘JavaScript error occurred in the main process’ often shows up. You need to remove Administrator privileges if you want to fix the problem.

A JavaScript error Occurred In The Main Process

How To Fix “a JavaScript Error Occurred In The Main Process” In Discord

1. delete discord temporary files.

Discord continuously store temporary files that can interfere with the app’s operation, deleting them can solve the problem. Here is how to delete discord temporary files;

  • Open windows explorer and paste this path in windows explorer address bar: ‘C:\Users\YOURUSERNAME\AppData\Discord’. Don’t forget to replace ‘YOURUSERNAME’ in the path with your PC name.
  • There should be ‘ appdata ’ folder and if not available you need show hidden files, and you can do so by clicking on ‘view’ tab from file explorer menu, you then click on ‘Hidden items’ to check the box. All hidden files will be displayed and you’ll be able to view ‘AppData’.
  • Discord folder will be listed in the ‘ AppData ’ folder, you need to delete this folder, you might receive a message that some files can’t be deleted because they’re in use, in this case you have to ensure Discord app is closed and restart your PC before you complete this step, also close Spotify app if it’s running.
  • Another effective way to remove app data is by opening Run dialogue and typing ‘% localappdata%’, click OK.
  • Discord will be listed inside the folder that will open, delete this folder by right clicking on it.
  • Restart your PC now, to see if the problem is solved.

2. Whitelist discord in your antivirus software

Some antivirus software or even windows firewall can block some Discord files which cause the problem in the functioning of the app. Whichever antivirus software you’re you need to check your setting give permissions for Discord.

3. Change windows Audio Video Experience services settings

This service if not running, Discord can’t work properly. So you need to check the startup type for ‘windows audio video experience services’ settings to see if the problem is solved. The configuration on startup should be changed from Manual to Automatic , and here are the steps to change that;

  • Press windows + R to open run Dialogue.
  • Type ‘ msc ’ in the dialogue box.
  • There would be a list of windows services, you need to find ‘ Quality Windows Audio Video Experience Service’ , right-click on it and select properties.
  • You’ll be able to see whether it’s running or not, if it’s running you should click ‘Stop’ and click ‘Start’ to run it again.
  • Check whether the startup type is set as Automatic, if not you need to change it to automatic. Click ok for any dialogue box that will appear.

In some cases, you might receive error message that reads:

‘ Windows could not start the service on Local Computer. Error 1079: The account specified for this service differs from the account specified for other services running in the same process. ’

You need to follow these steps in order to bypass this error;

  • Open run as usual by typing Windows + R keys.
  • Type or paste ‘ msc ’ and click OK.
  • Locate ‘Quality Windows Audio Video Experience’, right-click on it and select properties.
  • Click the ‘Log On’ tab.
  • Click on ‘Browse’ button.
  • In the entry box enter your Windows account name.
  • Click check names.
  • Your computer name will show up; you should click OK.
  • You then type your windows password in the box provided.

4. Set discord to run without administrator privileges

As we’ve mentioned earlier, setting administrator privileges can cause the error ‘JavaScript error Occurred In The Main Process’, you need to change your app settings for things to work smoothly.

Here is how to fix this problem;

  • Locate Discord executable, either from the start menu or by typing its name in Windows search.
  • Right click on discord executable and select properties.
  • On the properties window, there is Compatibility tab, you need to uncheck the box which display ‘Run this program as administrator’.
  • Click apply changes.
  • Confirm any dialogue box that shows up.
  • Restart your pc now and launch discord to see if the problem is solved.

5. Reinstall Discord

By now if the error isn’t gone, you need to reinstall the app again, and before the new Discord installation, you need remove the app from your PC, remove all files associated with discord. The best way to uninstall is through Control Panel, select ‘programs and features’, locate discord and uninstall.

After that, you now download new setup files from discord website since it’s free. Trace your Discord setup and start the installation, once finished, you’ve now completely install new Discord app on your Pc and it shouldn’t have any problem. If there is still error problem, then the error definitely has to do with your system settings. And we’ve already outlined all the possible solutions to that.

These are so far the solutions for getting rid of “a JavaScript error Occurred In The Main Process” in Discord, and we hope they’re helpful to you in getting rid of this error. Don’t forget to share your thoughts in the comment box below.

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How to Fix the ‘A JavaScript Error Occurred in the Main Process’ Error in Discord {SOLVED}

How to Fix the ‘A JavaScript Error Occurred in the Main Process’ Error in Discord {SOLVED}

Running into “A JavaScript error occurred in the Main Process” error? Don’t worry, we can help.

Numerous avid gamers who prefer to use online chatting applications like Discord or Skype in order to communicate with their friends have recently complained about the JavaScript error. A JavaScript error is one of the most common yet annoying errors that occur in the main processes while starting up Discord on your system.

We understand how irritating it can be, particularly when you play games and open Discord to connect with your friends. However, nothing to worry about, as this error is solvable too. There are several solutions available over the web that can help you get rid of this problem. To be extra specific, we have created this guide, here we will explain every possible thing that you need to know about the same.

What Causes “A JavaScript Error Occurred in the Main Process” Error?

Before putting the solutions in front of you, here are some common reasons that are responsible for this JavaScript error.

  • Maybe Discord and its related settings have gone corrupt.
  • Its associated service, Quality Windows Audio Video Experience is not running accurately.
  • Running the program under administrator’s rights.
  • Your PC drivers may have gone outdated.

Now, after knowing what causes this error, let’s check out the best approaches to fix this inconvenience.

Also Read: How to Fix Discord Stuck on ‘RTC Connecting’

A List of Solutions to Fix “A JavaScript Error Occurred in the Main Process”

In this section of the article, we have listed some easy but effective ways that you can consider in order to fix, “A JavaScript Error Occurred in the Main Process”. It is not mandatory to try all of them, just choose the ideal solutions that work for you.

Solution 1: Launch the Program without Administrator’s Rights

Majorly this error occurs due to the administrator’s rights. In this case, you need to run Discord without special (admin) permissions. Here is how to do that:

Step 1: Find Discord on your desktop and right-click on it.

Click on Discord App Properties

Step 3: In another window, switch to the tab named Compatibility and uncheck the box shown before the option saying Run this Program as an Administrator .

Run this Program as an Administrator

Step 4: Lastly, restart your computer .

Once the above steps are performed, then start your PC again and check how it goes. If it doesn’t make any sense, then you can proceed with other solutions.

Also Read: How to Fix Discord Screen Share Audio Not Working [Solved]

Solution 2: Check the Quality Windows Audio Video Experience Service

If running the program without administrator’s rights doesn’t help you fix A JavaScript Error Occurred in the Main Process issue. Then, try to check and modify its Quality Windows Audio Video Experience Service. To use this trick, follow the steps outlined below:

Step 1: Launch the Run Dialog box by quickly pressing Windows + R keys from your keyboard.

Step 2: In the run box, type the following command and hit the Enter key. You may also click on the Ok option.

services.msc

Type services.msc Run box

Step 3: Now, the Windows Services page will be loaded on your screen, wherein you have to navigate to the Quality Windows Audio Video Experience service .

Quality Windows Audio Video Experience - Properties

Step 4: Right-click on the same service and select Properties .

Step 5: In the next prompt, check the Service Status , if you see it as Started, then click on Stop to turn it off. Afterward, click on the Start option to turn the service on again.

Stop Quality Windows Audio Video Experience Service

Step 6: Now, be sure that the Startup type must be set as Automatic. If it is not, then you need to set it from manual to automatic .

Step 7: At last, click on the Ok option to save the new changes.

Set Startup Type Automatic of Quality Windows Audio Video Experience Service

After checking the service status, restart your computer system, launch the program again, and check whether this resolves the problem or not.

Solution 3: Delete Temporary Discord Files

Many times, temporary files can also be responsible for “A JavaScript error occurred in the Main Process”. Therefore, removing the temp files might help you get rid of this problem. To see if it works, follow the steps below:

Step 1: On your keyboard, altogether press CTRL + Esc + SHIFT buttons in order to launch Task Manager on your computer screen.

Step 2: In the Task Manager, find and select Discord .

End Task Discord Application from Task Manager

Now, wait until the Discord and its related files are deleted. Once done, reboot your computer to save the recently made changes. Thereafter, launch the program again and check to see it works. Unfortunately, if not then move on to the next solution.

Also Read: [Solved] Discord Update Failed on Windows 10 PC

Solution 4: Update Device Drivers

Not only this error, but outdated or broken drivers are mainly responsible for all PC-related glitches. In order to ensure that your device runs faster as expected, you should keep on updating the PC drivers from time to time. When it comes to updating drivers, the user can either try the manual method by visiting the official website of the manufacturer or automatically update all outdated drivers in one click using any trusted driver updater software like Bit Driver Updater.

The manual method can be complicated and troublesome, especially for the newbies, because it requires a certain amount of technical knowledge. Hence, we advise you to automatically update the drivers with the best driver updater software available like Bit Driver Updater .

It is the smartest utility available in the market that can fix all faulty drivers with a click of the mouse. Along with this, it provides solutions to fix numerous other problems related to Windows. All you are required to do is just follow the steps shared below:

Step 1: Make a click on the button below to download the setup file of Bit Driver Updater.

Windows-Download-Button

Step 2: Then, double click on the setup file and run it. Next, comply with the instructions appearing on your screen.

Step 3: After that, launch the driver updating program on your computer and click on the Scan option.

Bit Driver Updater will Scan your PC

Step 4: Wait for the scanning to be finished. Once done, it prompted a detailed list of drivers that needed to be updated.

Step 5: If you are using the free version, then you need to click on the Update Now option shown beside the problematic driver. If you are using the pro version, then you have the ability to update all the drivers in one click, for this, you will need to click on the Update All button.

Update All Driver with Bit Driver Updater

That’s all! See how straightforward and quick it is to update outdated device drivers through Bit Driver Updater. After updating the drivers, check to see if the error is fixed. If not and still remains the same as earlier then seek help from the other solution.

Solution 5: Reinstall Discord

Don’t feel sad, if none of the above suggestions worked for you. Consider reinstalling the program as a final resort to fix A JavaScript Error Occurred in the Main Process. Many users have also confirmed that this diagnostic has resolved this error for them. So, this might work for you as well. Below is how to reinstall Discord:

Step 1: Altogether fix Windows + R keyboard keys to present Run Dialog box.

Step 2: Inside the run dialog box type Control and simply press the Enter key from your keyboard.

Type Control in Run Utility Box

Step 3: In the Control Panel window, under the Programs, click Uninstall a Program .

Select Uninstall Discord Application

Step 4: Thereafter, go through the currently installed programs and locate Discord. Next, click right on the same to select Uninstall as an option.

Step 5: Once Discord is uninstalled, then launch the Run box again by using the same keyboard shortcut and write %appdata% within the box, then press Enter.

Type %AppData% in Run Utility

Step 6: In the next window, navigate to Discord and remove the corresponding folder.

Step 7: Again launch the Run Dialog box, write %localappdata% , and hit Enter.

Type %localappdata% in Run Box

Step 8 : Locate the Discord folder one more time and delete it .

After uninstalling the Discord and its associated files or folders, go to Discord’s official website to download and install the program. Now, the JavaScript error that occurred in the main processes will be resolved.

Also Read: How to Solve Discord Overlay Not Working on Windows PC

Was this Troubleshooting Guide Helpful?

Hopefully, now you will be able to reconnect with your friends via Discord. In this write-up, we have discussed the most beneficial tactics to fix A JavaScript Error Occurred in the Main Processes when introducing Discord to connect with friends.

Drop your queries in the comments below. Also, write us a comment if you have any further suggestions. And, if you find this guide helpful then do subscribe to our Newsletter.

Apart from this, you can also follow us on Facebook , Twitter , Instagram , and Pinterest .

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Itsourcecode.com

JavaScript Error Occurred in the Main Process

In web development, encountering errors is unavoidable, and one of the common errors that developers usually experience is the “J avaScript Error Occurred in the Main Process “.

This error can be confusing, disrupting the smooth functioning of your web application.

Please enable JavaScript

In this article, you are going to learn the understanding of this error , its root causes, and most importantly, how to troubleshoot and resolve it effectively.

Understanding JavaScript Errors

JavaScript errors are like obstructions that can disrupt the smooth flow of your web application.

They occur when the interpreter experiences an unexpected condition or fails to execute a specific piece of code appropriately.

Identifying and resolving these errors is important for maintaining a smooth user experience.

Checkout the other JavaScript Tutorials: JavaScript Operator Three Dots

The Main Process and Renderer Process in Electron Apps

Electron applications contain two main components: the main process and the renderer process.

The main process manages tasks like creating windows and controlling the lifecycle of the application, while the renderer process manages the web content within those windows.

Errors occurring in the main process can have an important impact on the entire application.

What is JavaScript Error Occurred in the Main Process?

The “ JavaScript Error Occurred in the Main Process ” message usually leaves developers scratching their heads.

This error usually originates from the main process and can be unmistakable in a variety of methods, from sudden crashes to unresponsive interfaces.

Common Causes of the Error

  • Unpredictable power failures or abrupt system shutdowns can lead to data corruption and trigger JavaScript errors in the main process.
  • Memory leaks can occur over time, leading to resource exhaustion and inevitable errors. If your application fails to release memory appropriately, it can result in the “JavaScript Error Occurred in the Main Process”.
  • Conflicts between various versions of dependencies or incompatible third-party libraries can produce errors. make sure that your dependencies are up-to-date and compatible is important for preventing this type of error.

Diagnostic Tools for Identifying the Error

Browser developer console.

The browser developer console is an important tool for identifying errors in JavaScript code.

It offers information about the error type, location, and a stack trace, helping in identifying the root cause.

Electron DevTools

Electron DevTools provides a similar debugging experience to browser developer tools but is adapted for Electron applications.

It allows you to inspect the main process and renderer process separately, simplifying effective error detection.

Logging and Error Tracking Tools

Implementing complete logging and error tracking structure in your application helps you taking errors in real-time.

Services like Sentry and LogRocket provide understanding into the “JavaScript Error Occurred in the Main Process” and can help in troubleshooting the issue.

Visit the other JavaScript tutorials: Reflect in JavaScript with Example Codes

Step-by-Step Troubleshooting Guide

1. restart your application.

Before we proceed into complex solutions, we will start by simply restarting your application. This basic step can sometimes clear temporary problem that trigger the error.

2. Check for Memory Leaks

Use memory profiling tools to evaluate memory usage and determine possible leaks. Cleaning up the unreferenced objects and optimizing memory usage can remove the error.

3. Verify Dependencies

Audit your application’s dependencies for compatibility issues. Make sure that all libraries are updated to their latest versions and are compatible with each other.

4. Examine Your Code

Comprehensively review your codebase for logic errors, inaccurate resource management, and code that could potentially trigger the error. Debugging line by line can help expose hidden issues.

Preventive Measures to Avoid the Error

Proper resource management.

Implement proper resource management practices to avoid memory leaks and resource exhaustion. Dispose of unessential objects and close connections when they are no longer needed.

Regular Updates and Maintenance

Often update your application and its dependencies to stay current with the latest bug fixes and performance improvements. This aggressive method can prevent possible errors.

Code Reviews and Testing

Conduct regular code reviews and accurate testing to identify and amend issues early in the development cycle. A collaborative effort can approximately reduce the occurrence of errors.

Advanced Tips for Error Resolution

Isolate and reproduce the error.

Create an essential reproduction of the error in a controlled environment. This isolated setup can help you experiment with possible solutions without affecting the main application.

Analyze Third-Party Libraries

Analyze the third-party libraries you are using. Check for updates, known issues, and community feedback. Sometimes, errors originate from these external dependencies.

Reach Out to the Community

Online developer communities and forums are important resources for troubleshooting complex errors.

Do not hesitate to ask for assistance from experienced developers who may have encountered similar issues.

The Importance of Keeping Electron Updated

Electron’s development team automatically releases updates with bug fixes, security patches, and performance enhancements.

Keeping your Electron framework up-to-date assures you have the latest tools to encounter errors effectively.

In conclusion, errors like the “ JavaScript Error Occurred in the Main Process ” are equivalence for the course.

However, equipped with the knowledge and troubleshooting strategies outlined in this article, you have the understanding to resolve this error head-on.

Remember, the key is found in a combination of preventive measures, thorough diagnostics, and collaborative community support.

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You must be logged in to post a comment.

Design Corral

What Is A Javascript Error Occurred In The Main Process

If you’ve ever encountered the dreaded “JavaScript error occurred in the main process” error message, you know how frustrating it can be. This error can occur in a number of different applications, including Discord, Skype, and Atom. Fortunately, there are a number of different potential solutions you can try in order to resolve this issue.

One possible cause of this error is an outdated version of the application in question. Make sure you have the latest version installed by checking for updates in the application’s settings or preferences. If there is an update available, download and install it, then restart the application and see if the error persists.

Another potential cause of this error is conflicting software or browser extensions. Try disabling any third-party plugins or extensions that may be interacting with the application in question. If you’re not sure which extensions might be causing issues, you can try disabling all of them and then enabling them one by one until you find the culprit.

It’s also possible that the error is being caused by corrupted or outdated system files. Running a system scan or using a disk check tool can help identify any issues and repair them.

If none of these solutions work, there are a few more advanced troubleshooting steps you can try. For example, you can try deleting the preferences file for the application in question, which will reset all of the application’s settings to their default values. You can also try running the application in compatibility mode, which might prevent certain conflicts or compatibility issues from arising.

Overall, while encountering a “JavaScript error occurred in the main process” can be frustrating, there are a number of different things you can try in order to resolve the issue. By following the steps above and trying different approaches, you can hopefully get your application back up and running smoothly in no time.

Methods to fix “A JavaScript Error Occurred in the Main Process”

Method 1: Update your app/database to its latest version

This is the most simple solution to the error. If you are facing this issue, then you can check for any new updates of the application or browser or update the database to its latest version. This may solve the problem for you. This works for applications like Trello, Discord, Skype, and others.

Method 2: Disable Browser Extensions

The browser extensions can cause customer software or the application to crash or freeze. You can try disabling browser extensions one-by-one if you are not sure which extension is causing this issue and find the one responsible.

To search for and uninstall extensions, turn off third-party plugins, or clear caches and cookies, use these steps:

Step 1: In the Chrome browser, click the menu button, and go to Settings.

Step 2: Select More Tools > Extensions.

Step 3: Choose the extension you want to remove and click on the “Remove” button.

Method 3: Re-Installing the application

Another standard method to solve the issue is to uninstall the software or the application which is causing the problem and reinstalling it. Sometimes the installation can go wrong and lead to the errors and issues. Reinstalling the software or the app will wipe out the broken installation and put a fresh installation in action.

Method 4: Run System Check

Sometimes, the problem can be due to outdated system files or viruses or malware installed on the system. You can scan and check for such issues with a good antivirus or malware scanner. You can also use Windows System File Checker tool to identify any system-related issues and repair them.

To run the System File Checker tool, follow these steps:

Step 1: In the Windows search bar or the Run Box (Windows + R), type “cmd” to open the Command Prompt tool.

Step 2: Then click on ‘Run as Administrator’

Step 3: Type in the following command: “sfc /scannow”

Step 4: Wait for the System File Checker to scan the system files and repair any problems it finds.

Method 5: Repair Application Database

Sometimes due to corrupt data files, this issue can occur. In such cases, you may need to repair the database. Most applications like Discord, Skype, or Faceit come with this feature built-in.

To repair the database, follow these steps:

Step 1: Open the application and Click the Help or Question Mark Icon then click on “Repair your Database.”

Step 2: Wait for the repairing process to complete and restart the application to check if the error has been resolved.

Method 6: Run Application in Compatibility Mode

Another solution is to run the application in compatibility mode. This will prevent certain compatibility issues from arising between two applications and minimize conflicts between them.

To run the application in Compatibility Mode, follow these steps:

Step 1: Right-click on the shortcut, executable or installation program icon.

Step 2: Select Compatibility mode and then choose the mode which suits your operating system.

Step 3: Save the settings and re-open the application to check if the error has been resolved.

Method 7: Create New User

Finally, in some cases, creating a new account can help fix the error.

To create a new user account on Windows, follow the steps below:

Step 1: Go to the Start menu and select Settings.

Step 2: Select User Accounts > Family & other people.

Step 3: Click on Add someone else to this PC.

Step 4: Fill in the details of the user.

Step 5: Switch to the new account and check if the error has been resolved.

By trying these methods one-by-one, we hope that you have finally resolved your issue.

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COMMENTS

  1. 4 Ways to Fix a Javascript Error in Windows 10

    3. Click Manage settings. This opens the settings for your antivirus protection. 4. Add an exclusion for the Discord installer. If you're using Windows Security, click Add an exclusion, select File, and then open your download folder and select DiscordSetup.exe (or the name of the installer you're trying to run). 5.

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    Locate the problematic app folder in the folder which opens, right-click on it, and click Delete. Make sure that the folders are completely deleted and that there are no more remaining files in it ...

  3. Windows

    @Aji_ If everything has been tried then try these basic steps. 1. Start application without admin rights - Right-click on the app and choose properties, click on the compatibility tab and uncheck the box of "run as administrator". 2. Restore your computer - If nothing works, restore your computer to the previous date when it was working fine. Open RUN box and type rstrui.exe and click ok.

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    Cannot find module 'C:\Program Files\Microsoft VS Code\resources\app\out\main' #137303. Possibly caused by antivirus. Error: Cannot find module 'C:\Program Files\Microsoft VS Code\resources\app\out\main' #138893. Also possibly caused by antivirus corrupting the VS Code installation. Suggested to try uninstalling and reinstalling VS Code.

  5. How to Fix the 'JavaScript Error Occurred in the Main Process ...

    Use the Start button or the search button next to it and type " Run ," or press the Windows Key + R to bring up the Run dialog box. Type "% localappdata %" and press Enter. Opening the LocalAppData folder. Find the Discord folder in the opened directory, right-click on it, and select Delete. Ensure the folders are completely removed ...

  6. How to Fix "A JavaScript error occurred in the main process" on Discord

    Firstly, you need to end the task for Discord in the Task Manager.. This is to ensure that Discord is not running in the background of your computer. There are multiple ways to open the Task Manager on your computer.

  7. Fix "A Javascript Error Occurred in the Main Process" Error

    Step 3: Now, open the Discord app. Solution 5: Reinstall Discord. Reinstalling the app can fix all major issues related to the app. If you face this issue with your Discord app or any other app, try to reinstall it.

  8. How to Fix JavaScript Errors

    To get started, just open up your favorite browser with developer tools, then find the developer tools in the browser menu. Begin looking at the various elements or console tools to find some errors to fix. Some developer tools also let us check if our web design is responsive to mobile devices.

  9. Technical Tip: How to fix the 'A JavaScript Error Occurred in the Main

    FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.

  10. A Javascript Error occurred in the main process of Windows 10 / 11

    1. At first, right-click on the Windows icon and then click on " Run " to access the terminal. 2. Once the Run terminal appears, type this run-command and hit Enter. 4. After this, try to locate the " Discord " application in the list of installed applications. 5. Right-click on it and then click on the " Uninstall ".

  11. vs code

    This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers.

  12. Fix: A Javascript Error Occurred in the Main Process [Discord]

    Eager to help those in need, Teodor writes articles daily on subjects regarding Windows, Xbox, and all things tech-related. When not working, you may usually find him either at the gym or taking a stroll in the park, trying to find inspiration for the next articles he may write.

  13. What went wrong? Troubleshooting JavaScript

    So there we have it, the basics of figuring out errors in simple JavaScript programs. It won't always be that simple to work out what's wrong in your code, but at least this will save you a few hours of sleep and allow you to progress a bit faster when things don't turn out right, especially in the earlier stages of your learning journey.

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    It was working fine before and all of a sudden I the toolbar relevant to VSCode wasn't showing up at the top of my screen so I decided to close VSCode but now this is happening. I've been getting it every time I try to open VSCode. Uncaught Exception: Error: EIO: i/o error, write. at Object.fs.writeSync (fs.js:745:20)

  15. How To Fix

    Here is how to fix this problem; Locate Discord executable, either from the start menu or by typing its name in Windows search. Right click on discord executable and select properties. On the properties window, there is Compatibility tab, you need to uncheck the box which display 'Run this program as administrator'.

  16. How to Fix the 'A JavaScript Error Occurred in the Main Process' Error

    Solution 4: Update Device Drivers. Not only this error, but outdated or broken drivers are mainly responsible for all PC-related glitches. In order to ensure that your device runs faster as expected, you should keep on updating the PC drivers from time to time. When it comes to updating drivers, the user can either try the manual method by visiting the official website of the manufacturer or ...

  17. Discord

    For more information check out this guide:https://www.techy.how/tutorials/discord-javascript-error-fixA short tutorial on how to fix the "A JavaScript Error ...

  18. Discord

    Re-Install Discord. After making sure that the two Discord folders are deleted, you must re-download the installer here. This should only take a few seconds. Double-click the downloaded installer file, and then Discord should run fine on your system.

  19. A JavaScript Error Occurred in the Main Process Windows 10 / ...

    Solution: A JavaScript Error Occurred in the Main Process Windows 10 / 11 Fixed

  20. JavaScript Error Occurred in the Main Process

    The main process manages tasks like creating windows and controlling the lifecycle of the application, while the renderer process manages the web content within those windows.. Errors occurring in the main process can have an important impact on the entire application.

  21. How To Fix Discord A JavaScript Error Occurred in the Main Process

    How To Fix Discord A JavaScript Error Occurred in the Main Process Error If you encounter the "A JavaScript Error Occurred in the Main Process" issue on Disc...

  22. What Is A Javascript Error Occurred In The Main Process

    Step 1: In the Windows search bar or the Run Box (Windows + R), type "cmd" to open the Command Prompt tool. Step 2: Then click on 'Run as Administrator'. Step 3: Type in the following command: "sfc /scannow". Step 4: Wait for the System File Checker to scan the system files and repair any problems it finds.

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    In This Video You Will Find How To Fix A JavaScript error occurred in the main process Error Discord in Windows 11 and 10 , Just Follow All The Steps ️. ️...