Ошибка:
Severity Code Description Project File Line Suppression State
Error The "VerifyVersionsTask" task failed unexpectedly.
System.BadImageFormatException: Could not load file or assembly 'System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The module was expected to contain an assembly manifest.
File name: 'System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
at Xamarin.Android.Support.BuildTasks.NugetPackages.GatherProjectJsonVersions(String packageIdPrefix, String projectExtensionsPath, IEnumerable`1 excludedPackages, Version monoandroidVersion, Dictionary`2 packageVersions, TaskLoggingHelper log)
at Xamarin.Android.Support.BuildTasks.VerifyVersionsTask.Execute()
at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()
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]. WhetherForeCast.Android
Изображение:
