I cloned a project with vs 2013. When I run it I get this error.
Error 1 The "EnsureBindingRedirects" task could not be loaded from the assembly D:\BMaster\packages\Microsoft.Bcl.Build.1.0.13\tools\Microsoft.Bcl.Build.Tasks.dll. Could not load file or assembly 'file:///D:\BMaster\packages\Microsoft.Bcl.Build.1.0.13\tools\Microsoft.Bcl.Build.Tasks.dll' or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask. BargainMaster.Web
I'm not sure about root cause of this issue but it appeared when I added missing libraries by hand.
I resolved it by doing this:
- Delete
<solution>\packages\Microsoft.Bcl.Build.1.0.13\ - Close solution
- Open solution
- Navigate to View / Other Windows / Package Manager Console
- Press Restore Packages in right top corner of the window
- Re-build
(For some reason none of the other answers worked for me.)
I resolved the issue by doing this:
- Delete the "packages" folder.
- Right click on the solution >
Manage NuGet Packages or Solution. - Downgrade
Microsoft.Bcl.Buildto a previous version 1.0.14. (Latest stable version at the moment of writing this is 1.0.21) - Restore packages and rebuild.
I just went to the Manage NuGet packages options for the particular VS project and updated the version of the Microsoft BCL nuget and it solved the problem for me.
Verify that you have Nuget Package Manager installed. By default, Visual Studio 2010 doesn't have it (later versions do) - Open Tools / Extension Manager - Search for Nuget Package Manager and click Download - After this I had to remove the Nuget package (Microsoft.Bxl.Async, Microsoft.BCL, and Microsoft.Bcl.Build) causing the error, restart VS and re-add the package.
The above answer didn't work for me. I just had to remove references (in packages and proj file) to Microsoft.Bcl.Build.. Rebuilt and succeeded.
来源：https://stackoverflow.com/questions/21574354/error-22-the-ensurebindingredirects-task-could-not-be-loaded-from-the-assembly