Error message:
Test method OfficeDevPnP.Core.Tests.Sites.ALMTests.DeployRetractAppTest threw exception:
System.IO.FileNotFoundException: Could not load file or assembly 'System.ValueTuple, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
Stacktrace:
at at OfficeDevPnP.Core.ALM.AppManager.<BaseAddRequest>d__44.MoveNext()
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
at OfficeDevPnP.Core.ALM.AppManager.BaseAddRequest(Byte[] file, String filename, Boolean overwrite, Int32 timeoutSeconds, AppCatalogScope scope)
at OfficeDevPnP.Core.ALM.AppManager.<AddAsync>d__5.MoveNext() in c:\pnpbuild\Core\OfficeDevPnP.Core\ALM\AppManager.cs:line 99
--- 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 System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at OfficeDevPnP.Core.ALM.AppManager.Add(Byte[] file, String filename, Boolean overwrite, AppCatalogScope scope, Int32 timeoutSeconds) in c:\pnpbuild\Core\OfficeDevPnP.Core\ALM\AppManager.cs:line 61
at OfficeDevPnP.Core.Tests.Sites.ALMTests.DeployRetractAppTest() in c:\pnpbuild\Core\OfficeDevPnP.Core.Tests\ALM\ALMTests.cs:line 100