Stacktrace WebMatrix crash - for @JustinBeckwith

gistfile1.txt

The UI first  reported an NPM error on installing twitter-bootstrap-node, but there were no details in the dialog. Ignoring that, WebMatrix crashed a bit after.

I found this in the eventlog.

PROCESS_CRASH

The process terminated unexpectedly.

Exception:System.AggregateException: A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. ---> System.AggregateException: One or more errors occurred. ---> NodeNpm.NpmException: Failed: npm reported an error.
   at NodeNpm.NpmApi.ListChildren()
   at NodeNpm.NpmPackageManager.GetInstalledPackages()
   at Microsoft.WebMatrix.NpmGallery.CachingPackageManger.FetchInstalledPackages()
   at System.Threading.Tasks.Task`1.InvokeFuture(Object futureAsObj)
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task`1.get_Result()
   at Microsoft.WebMatrix.NpmGallery.CachingPackageManger.get_InstalledPackages()
   at Microsoft.WebMatrix.NpmGallery.PackageViewModel.get_IsInstalled()
   at Microsoft.WebMatrix.NpmGallery.ButtonBarViewModel.Refresh()
   at Microsoft.WebMatrix.NpmGallery.ButtonBarViewModel.Gallery_PropertyChanged(Object sender, PropertyChangedEventArgs e)
   at System.ComponentModel.PropertyChangedEventHandler.Invoke(Object sender, PropertyChangedEventArgs e)
   at Microsoft.WebMatrix.Utility.NotifyPropertyChanged.OnPropertyChanged(String prop)
   at Microsoft.WebMatrix.NpmGallery.GalleryViewModel.EndUpdateModel(Task task)
   at System.Threading.Tasks.Task.<>c__DisplayClassb.<ContinueWith>b__a(Object obj)
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   --- End of inner exception stack trace ---
---> (Inner Exception #0) System.AggregateException: One or more errors occurred. ---> NodeNpm.NpmException: Failed: npm reported an error.
   at NodeNpm.NpmApi.ListChildren()
   at NodeNpm.NpmPackageManager.GetInstalledPackages()
   at Microsoft.WebMatrix.NpmGallery.CachingPackageManger.FetchInstalledPackages()
   at System.Threading.Tasks.Task`1.InvokeFuture(Object futureAsObj)
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task`1.get_Result()
   at Microsoft.WebMatrix.NpmGallery.CachingPackageManger.get_InstalledPackages()
   at Microsoft.WebMatrix.NpmGallery.PackageViewModel.get_IsInstalled()
   at Microsoft.WebMatrix.NpmGallery.ButtonBarViewModel.Refresh()
   at Microsoft.WebMatrix.NpmGallery.ButtonBarViewModel.Gallery_PropertyChanged(Object sender, PropertyChangedEventArgs e)
   at System.ComponentModel.PropertyChangedEventHandler.Invoke(Object sender, PropertyChangedEventArgs e)
   at Microsoft.WebMatrix.Utility.NotifyPropertyChanged.OnPropertyChanged(String prop)
   at Microsoft.WebMatrix.NpmGallery.GalleryViewModel.EndUpdateModel(Task task)
   at System.Threading.Tasks.Task.<>c__DisplayClassb.<ContinueWith>b__a(Object obj)
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
---> (Inner Exception #0) NodeNpm.NpmException: Failed: npm reported an error.
   at NodeNpm.NpmApi.ListChildren()
   at NodeNpm.NpmPackageManager.GetInstalledPackages()
   at Microsoft.WebMatrix.NpmGallery.CachingPackageManger.FetchInstalledPackages()
   at System.Threading.Tasks.Task`1.InvokeFuture(Object futureAsObj)
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()<---
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Process:WebMatrix