unity remote 4 error on start UnauthorizedAccessException

Questions & Answers
1

anyone else get next when they start project with unity 4 remote package on android?

UnauthorizedAccessException: Access to the path "Library\UnityAssemblies\UnityEngine.xml" is denied.
System.IO.File.Delete (System.String path) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/File.cs:179)
SyntaxTree.VisualStudio.Unity.Bridge.Project.SafeDelete (System.String file)
SyntaxTree.VisualStudio.Unity.Bridge.ProjectFilesGenerator.CleanDeployPath ()
SyntaxTree.VisualStudio.Unity.Bridge.ProjectFilesGenerator.DeployUnityAssemblies (SyntaxTree.VisualStudio.Unity.Bridge.UnitySolution solution)
SyntaxTree.VisualStudio.Unity.Bridge.ProjectFilesGenerator.GenerateProject ()
2

I had this issue after installing Unity 4.6 beta 20, although I am not certain this was the cause. After searching for processes with handles to UnityEngine.xml with Process Explorer I found Visual Studio did so in two different Unity projects. Shutting down VS resolved the issue.

3

Indeed, closing Visual Studio resolved the issue.

4

Close the Visual Studio and reopen it