The JavaScript language service has encountered an error and has been shut down

[SLsergeyg]

I have faced the issue until disable or uninstall the extension.
http://screencast.com/t/YHIxetbBxyL
VS info: http://screencast.com/t/sZyLLDmM

I have tried to reinstall the package and latest nightly too. No luck.

[am11]

Please read the contribution guidelines for bug reports: https://github.com/madskristensen/WebEssentials2013/blob/master/CONTRIBUTING.md#bug-reports

[SLsergeyg]

I have installed the Windows 8.1 and VS2013 Update 3. Then have Installed the latest version of the WebEssentials (2.3). After couple of days any opened JS file of any project causes the provided error. Fix: disabling\uninstalling the extension and removing the "extensions.en-US.cache" and "extensionSdks.en-US.cache" files from the AppData\Local\Microsoft\VisualStudio\12.0\Extensions\ folder.

[SLsergeyg]

Today I have found one solution with 2 projects: ASP.NET WebAPI and ASP.NET MVC where I don't have the issue.

Problem projects use: angular, jquery and bootstrap packages

Than I have run the second copy of the VS with normal solution (where I haven't see the error) after the problem one and I Have seen the issue there too. Now I see error everywhere, even single VS instance with normal solution.

I can provide the TeamViewer access to review the problem.

[SLsergeyg]

My solution: http://stackoverflow.com/a/25814530/1521008