When I update my VSCode to v1.56.2 and open webview, I get these messages:
Error loading webview: Error: Could not register service workers:
TypeError: Failed to register a ServiceWorker for scope
('vscode-webview://867f875b-c5a3-4504-8de2-2e8614bdc0f8/') with script
('vscode-webview://867f875b-c5a3-4504-8de2-2e8614bdc0f8/service-worker.js?platform=electron&id=867f875b-c5a3-4504-8de2-2e8614bdc0f8&vscode-resource-origin=https%3A%2F%2F867f875b-c5a3-4504-8de2-2e8614bdc0f8.vscode-webview-test.com'):
ServiceWorker cannot be started.
How can I solve this issue?
If you are using Ubuntu, there is probably another (maybe hidden) vscode process, which is causing the problem.
Close the vs code first and in terminal try: killall code.
In Windows, you can simply fix this error by clearing the cache for VSCode. Please follow the steps below:
Close VSCode and also kill any background processes running in the task manager.
Go to the file explorer and to the path C:\Users\<user_name>\AppData\Roaming\Code and clear the contents of the folders Cache, CachedData, CachedExtensions, CachedExtensionVSIXs (if this folder exists) and Code Cache.
Open VSCode and you are good to go.
I encountered this issue and am not a Windows user, so this is my resolution:
I found that there was an instance of VS Code open that was erroneously not shown on my dock. I closed this instance and opened a new instance. The problem was gone.
I think the issue happened because I had a VS Code instance open, allowed a software update to run in the background, postponed the restart, opened a new and updated VS Code instance, and the old instance remained open causing conflicts.
OS: Ubuntu 20.04.2 LTS
#tritemio on GitHub has a great answer:
https://github.com/microsoft/vscode/issues/125993#issuecomment-912439561
in short, delete cache folder:
rm -rf ~/.config/Code/Cache
This is a known bug in VS Code 1.56. It happens for some Windows users when running VS Code as an administrator
As a workaround, you can try launching VS Code with the --no-sandbox command line flag:
$ code --no-sandbox
#tritemio, thanks for sharing.
This also seemed to solve my issues on Windows for "Extensions - Details View", "VS Code Release Notes View", "Gitlab integrated Interactive Rebase Editor", etc.
I followed your suggestion and deleted the following folders;
%appdata%\Code - Insiders\Cache
%appdata%\Code - Insiders\Code Cache
On *nix systems, first close VS Code app then run pgrep -f '/Applications/Visual Studio Code.app' | xargs kill to clean up vscode's processes. Reopen vscode and the issue will be gone.
If on macOS, you can run the above command verbatim. If you're not on macOS or installed vscode on a different location, you need to change the argument passed to pgrep. You can run ps auxww | command grep -i --color code to find the path of vscode's running processes.
Happened to me when started code in windows cmd. Closed vs code and opened it from my taskbar shortcut instead, and the error was gone
The simplest solution for this problem in any version of Linux is simply to close other instances of VS code and use only one instance of VS code.
OS: Linux 20.04.3 LTS
I've also encountered the same "Error loading web view" Error.
I've solved this issue by moving "vscode.app" into "Application folder" instead of "Download folder" on macOS.
I'll describe my "symptom" here.
OS: macOS 12.0.1
Installed 2 versions of vscode somehow, 1 under "Application folder", another under "download folder"
Run both vscode at the same time, the "download folder" version has no error display plugin pages, the "Application folder" version has the "Error loading webview" error
Checked and see 2 vscode instances running in the background
What I tried to solve this issue:
Tried to kill "download folder" instance, and the error remains for "application folder" instance
Moved "download folder" to "application folder" and both vscode works correctly on plugin page!
What I suspect on what the problem is?
Maybe these 2 vscode are sharing the same resource(could be some shared file), however they have different permissions since one is under application folder and another is under download folder.
This answer applies if using VSCode in GitHub Codespaces in Firefox or Brave browsers. I had to disable "Enhanced Tracking Protection" for the site, and that is all. To do so, click on the shield icon which is to the left of the displayed web address.
If anyone is using Brave, please turn off the brave shields as well.
For Mac/Apple computer Monteray version the following steps worked for me:
Delete VSCode from downloads folder.
Turn off VSCode
Open Activity Monitor and delete VSCode "Code" process.
Try closing all the process cmd+qof vscode and reopen vscode and everything should work well.
I have just restarted VS code and it worked for me. OS was Windows 10.
Connecting to VM Service at ws://127.0.0.1:52373/PSOLWnX5IdE=/ws" error is come in debugging of flutter code in VScode, please tell me how to fix it
Close your current project and run any different and see if it runs. In my case I was getting the same error, so I open a new project and guess what it ran successfully. So I removed my project that was not working and cloned it again. There was no error this time.
I'm new to learning flutter when I try to crate a new project on android studio gives me a arror message in the event section enter image description here
The MESSAGE: [Could not find an option named "platforms". Run 'flutter -h' (or 'flutter -h') for available flutter commands and options.]
And another problem is flutter doctor does not see the android studio enter image description here
1(By the way, I want to use this version of flutter, please do not give a suggestion like update.)
2(this problem did not exist before, it happened after turning my computer off and on)
And sorry for my english mistakes
Thank you.
flutter version flutter_windows_v1.12.13+hotfix.9-stable
andorid studio version: 4.1.3
Is this the answer to your question about andorid studio?
and you need to install JDK
You are using the wrong flutter SDK. Too low information in your question. Make sure that you have the right path to flutter SDK in your IDE. Check that the flutter SDK directory has the appropriate structure, all needed files and cetera. Channel and version of flutter also may have an influence on this problem.
Got this today out of nowhere. Things were going well, but suddenly when I tried to relaunch the app from fresh, for the error Could not find an option named "target"
UPDATE:
This appears to happen when I switch branches and merge while app is running/flutter is attached. If you're using VS Code,
open your launch.json
change something, I decided to change type: "dart" to type: "notdart"
save
try to debug which fails
then revert that change.
This should fix the issue.
Previous Answer/If you're not using VS Code
What worked for me was to
flutter clean
close the editor (VS Code for me)
close the emulator
give a minute for things to close down
open task manager and kill any left over processes of dart.exe flutter.exe and java.exe and adb.exe (was doing Android)
start VS Code/Android Studio and try to debug again. (when prompted I chose to cold boot the emulator as well)
This takes a while as the emulator has to cold boot and since flutter clean was run, the compilation hadto start from scratch as well.
I have Visual Studio Code installed in Ubuntu 20.04. I love how it works. I installed it from the tar ball. Same with the SDK. I just found that those appear to work better than installing from deb packages.
I created a desktop file so I could add Visual Studio Code to the dock and launch it that way, but what I've noticed is that projects won't compile. I get errors stating it can't find the project even though the errors are listing the folder where the items exist.
The only way I can get it to work is to:
Open a terminal.
Navigate to the folder where the project files reside.
Launch code from the command line.
Then it works. Otherwise, I get a pop-up error that says "The preLaunchTask 'build' terminated with exit code -2" and then the terminal window is filled with errors.
Here's the last of the error messages and then I opened up a terminal and it shows that I'm in the folder for the project and the csproj exists there:
This also happens if I install Visual Studio code from a repository. It seems launching it from the Unity desktop breaks something. But if I launch it from the command line in a terminal session from the folder where the project resides, then the problem goes away.
I can also reproduce this error from the command line if I launch Visual Studio Code from a different folder than the project I'm trying to compile.
Is this common? Just curious. I'm wondering if because when I launch it from the Unity desktop, it's launching under a different
I got it working under 20.04. I must have done something wrong so I did a wipe of the .NET Core install and reinstalled it all using the bash shell script and then was able to install Code via Software Installer tool. Not sure why it didn't work before, but it works now.
I have Visual Studio Code version 1.22.2 running on Windows. When working on Javascript code, it crashes and causes a blue screen with the following technical info:
STOP: 0X0000007E
mfeavfk.sys - Address <...>
I have a plugin for MS SQL and a beautify plugin installed.
I recently updated Windows and started experiencing BSODs every time I started VS Code. Here's how I fixed it - hopefully this helps someone else:
Open a command prompt and type the following command:
code --disable-extensions
If your computer doesn't BSOD after this step, then an extension is likely causing the issue.
Press ctrl+shift+x to open the extensions sidebar
Under disabled, uninstall any extensions you aren't using or don't recognize.
Restart VS Code, and see if it still crashes.
If step 3 didn't help, try removing all extensions and then reinstalling one at a time until you find one that causes the crash. Then repeat steps 1-4, this time removing the extension you identified as causing the crash.