Base path: 'C:/Program Files/Unity2020.3.26f1/2020.3.26f1/Editor/Data', plugins path 'C:/Program Files/Unity2020.3.26f1/2020.3.26f1/Editor/Data/PlaybackEngines'
Cmd: initializeCompiler

Unhandled exception: Protocol error - failed to read magic number (error -2147483644, transferred 0/4)

Quitting shader compiler process