How do I resolve this Compiler Error ?

Questions & Answers
1

ApplicationException: Unable to find a suitable compiler
UnityEditor.Scripting.ScriptCompilers.CreateCompilerInstance (MonoIsland island, Boolean buildingForEditor, BuildTarget targetPlatform) (at C:/BuildAgent/work/cac08d8a5e25d4cb/Editor/Mono/Scripting/ScriptCompilers.cs:99)

2

Well, if you had typed your pasted your exact error into google, you would have found this unity answers post or this forum post, either of which will probably solve your problem.