NullReferenceException Android ic 0.0.42-preview.21

[zendorx]

(0,0): Unity.Compiler.Client.InvokeCompiler Exception:System.NullReferenceException: Object reference not set to an instance of an object
at UnityEditor.Compilation.RoslynIncrementalCompiler.InvokeCompiler (System.String[] unityCompilerArguments, UnityEditor.Compilation.CustomCompiler+OnCompilerMessage onMessage, UnityEditor.Compilation.CustomCompiler+OnCompilationDone onDone) [0x000e2] in :0

Unity 2018.2.9f1 (64-bit) Windows
Error appears when switch to Android Platform

Just installed ic package and getting this error. I have tryed to Reimport All, remove Libriry folder, Temp folder, but nothing helps.