GenerateWinPRTManifestV2 task failed unexpectedly

0
votes

I have a solution with a windows phone 8.0 project and unit tests. I'm using VS 2013 Professional. Suddenly when I build my solution I get the following error on the unit tests project:

"GenerateWinPRTManifestV2" task failed unexpectedly. System.ArgumentException: An item with the same key has already been added. at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value) at Microsoft.Silverlight.Build.Tasks.GenerateWinPRTManifestV2.CCIHarvestRegistrationInformation(ProcessWinmd processWinmd, Dictionary`2 inprocServers) at Microsoft.Silverlight.Build.Tasks.GenerateWinPRTManifestV2.UpdateWinmdRegistration() at Microsoft.Silverlight.Build.Tasks.GenerateWinPRTManifestV2.ExecuteImplementation() at Microsoft.Silverlight.Build.Tasks.GenerateWinPRTManifestV2.Execute() at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() at Microsoft.Build.BackEnd.TaskBuilder.d__20.MoveNext()

1
c#visual-studio
Have you looked at this question/answer: stackoverflow.com/questions/14425614/… - gymbrall
Here's another similar issue: blog.mrlacey.co.uk/2013/11/generatewinprtmanifestv2-error.html - gymbrall
Thanks for your help! I was able to fix it, by removing all SQLite references which I had and add them again. Probably I mess it up when I had the references to the Unit tests project. - zac

1 Answers

0
votes

I copy the zac's answer in comment because it solved my problem and maybe it might help someone else.

I was able to fix it, by removing all SQLite references which I had and add them again. Probably I mess it up when I had the references to the Unit tests project.

What I did:

  • Remove sql-net nuget package
  • Remove sql-net-wp8 nuget package
  • Add again both packages
  • Compile