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Python Tools for Visual Studio

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[Expanded Information]
System.ArgumentException: Filename required
Parameter name: filename
at Microsoft.VisualStudioTools.Project.ProcessOutput.Run(String filename, IEnumerable1 arguments, String workingDirectory, IEnumerable1 env, Boolean visible, Redirector redirector, Boolean quoteArgs, Boolean elevate, Encoding outputEncoding, Encoding errorEncoding)
at Microsoft.PythonTools.EnvironmentsList.PipExtensionProvider.<GetInstalledPackagesAsync>d__33.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PythonTools.EnvironmentsList.PipEnvironmentView.<RefreshInstalledPackages>d__39.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PythonTools.EnvironmentsList.PipEnvironmentView.<RefreshPackages>d__38.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PythonTools.EnvironmentsList.PipEnvironmentView.<FinishInitialization>d__14.MoveNext()
Closed Dec 14, 2015 at 6:28 PM by crwilcox

comments

Zooba wrote Jul 16, 2015 at 2:06 PM

Please post this on http://github.com/Microsoft/PTVS, as we are no longer actively monitoring this site.

Also include the info from Tools, Python Tools, Diagnostic Info. That should give us enough information to help you out.