问题
I'm trying to run my unit tests for a Windows 8 Metro Class library i get the following 2 errors in the output window:
Output:
------ Run test started ------ Error : DEP3000 : Attempts to stop the application failed. This may cause the deployment to fail. App Packages may only be shutdown as part of a Visual Studio build operation.
Failed to activate Metro style unit test executor. Error: The application cannot be started. Try reinstalling the application to fix the problem.
========== Run test finished: 0 run (0:00:01.2818304) ==========
Other output:
------ Discover test started ------ ========== Discover test finished: 7 found (0:00:00.6471091) ========== ------ Run test started ------ Failed to activate Metro style unit test executor. Error: The application cannot be started. Try reinstalling the application to fix the problem. ========== Run test finished: 0 run (0:00:02.0105835) ==========
Has anybody run into the problem?
Unit tests in other Win8 class librarys or apps works fine.
I think it's something with the solution. Yesterday everything went fine. I guess there was a Windows update, maybe that screwed things up?
Things i've tried:
- Uninstalled R#
- Reinstalled Visual Studio 2012 RC
- Tried unit tests in other class library (works)
- Tried unit tests in Windows 8 app (works)
- Cleaned / Rebuild solution
- Debug and Release Configuration
- Added another Test project to the solution and unload other project(works)
Techincal Specs:
- Visual Studio 2012 RC Version: 11.0.50522.1
- Windows 8 RC Build 8400
- 64 Bit OS
- Had resharper 7, Uninstalled it.
回答1:
I had the same problem, but when I set the build configuration to x86 (Configuration Manager, Active Solution Platform) it suddenly works. If I set the configuration to AnyCPU or x64, I get the "Failed to execute..." error.
I belive the test executer is a 32-bit application and it can not load a 64-bit library.
来源：https://stackoverflow.com/questions/11439984/cant-run-unit-tests-in-vs2012rc