When I tried to edit an build definition, I got following errors in the output window. It seems that Chutzpah is referencing assemblies from VS 2010, not VS 2012.
Summary: There were 0 failures, 4 errors and 1 warnings loading custom activities and services.
Error: Could not load file or assembly 'Microsoft.VisualStudio.Shell.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
Error: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\3d8d2dd3-7675-4b14-a758-b34826a2c5dc\76770201\Microsoft.VisualStudio.Shell.10.0.dll' or one of its dependencies. The system cannot find the file specified.
Error: Method 'ToXml' in type 'Chutzpah.VS2012.TestAdapter.ChutzpahAdapterSettings' from assembly 'Chutzpah.VS2012.TestAdapter, Version=2.4.1.266, Culture=neutral, PublicKeyToken=1ca802c37ffe1896' does not have an implementation.
Error: API restriction: The assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\3d8d2dd3-7675-4b14-a758-b34826a2c5dc\76770201\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll' has already loaded from a different location. It cannot be loaded from a new location within the same appdomain.
Warning: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\3d8d2dd3-7675-4b14-a758-b34826a2c5dc\76770201\phantomjs.exe' or one of its dependencies. The module was expected to contain an assembly manifest.
Summary: There were 0 failures, 4 errors and 1 warnings loading custom activities and services.
Error: Could not load file or assembly 'Microsoft.VisualStudio.Shell.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
Error: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\cbce9143-7133-45af-a385-0c25ab072cef\76770201\Microsoft.VisualStudio.Shell.10.0.dll' or one of its dependencies. The system cannot find the file specified.
Error: Method 'ToXml' in type 'Chutzpah.VS2012.TestAdapter.ChutzpahAdapterSettings' from assembly 'Chutzpah.VS2012.TestAdapter, Version=2.4.1.266, Culture=neutral, PublicKeyToken=1ca802c37ffe1896' does not have an implementation.
Error: API restriction: The assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\cbce9143-7133-45af-a385-0c25ab072cef\76770201\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll' has already loaded from a different location. It cannot be loaded from a new location within the same appdomain.
Warning: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\cbce9143-7133-45af-a385-0c25ab072cef\76770201\phantomjs.exe' or one of its dependencies. The module was expected to contain an assembly manifest.
Summary: There were 0 failures, 4 errors and 1 warnings loading custom activities and services.
Error: Could not load file or assembly 'Microsoft.VisualStudio.Shell.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
Error: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\3d8d2dd3-7675-4b14-a758-b34826a2c5dc\76770201\Microsoft.VisualStudio.Shell.10.0.dll' or one of its dependencies. The system cannot find the file specified.
Error: Method 'ToXml' in type 'Chutzpah.VS2012.TestAdapter.ChutzpahAdapterSettings' from assembly 'Chutzpah.VS2012.TestAdapter, Version=2.4.1.266, Culture=neutral, PublicKeyToken=1ca802c37ffe1896' does not have an implementation.
Error: API restriction: The assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\3d8d2dd3-7675-4b14-a758-b34826a2c5dc\76770201\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll' has already loaded from a different location. It cannot be loaded from a new location within the same appdomain.
Warning: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\3d8d2dd3-7675-4b14-a758-b34826a2c5dc\76770201\phantomjs.exe' or one of its dependencies. The module was expected to contain an assembly manifest.
Summary: There were 0 failures, 4 errors and 1 warnings loading custom activities and services.
Error: Could not load file or assembly 'Microsoft.VisualStudio.Shell.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
Error: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\cbce9143-7133-45af-a385-0c25ab072cef\76770201\Microsoft.VisualStudio.Shell.10.0.dll' or one of its dependencies. The system cannot find the file specified.
Error: Method 'ToXml' in type 'Chutzpah.VS2012.TestAdapter.ChutzpahAdapterSettings' from assembly 'Chutzpah.VS2012.TestAdapter, Version=2.4.1.266, Culture=neutral, PublicKeyToken=1ca802c37ffe1896' does not have an implementation.
Error: API restriction: The assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\cbce9143-7133-45af-a385-0c25ab072cef\76770201\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll' has already loaded from a different location. It cannot be loaded from a new location within the same appdomain.
Warning: Could not load file or assembly 'file:///C:\Users\xxxxxx\AppData\Local\Temp\VSTFSBuild\cbce9143-7133-45af-a385-0c25ab072cef\76770201\phantomjs.exe' or one of its dependencies. The module was expected to contain an assembly manifest.