Unityのエラーについて

Question

エラー

Exception thrown while invoking [OnOpenAssetAttribute] method 'Unity.CodeEditor.CodeEditor:OnOpenAsset (int,int,int)' : InvalidOperationException: Cannot start process because a file name has not been provided.
System.Diagnostics.Process.Start () (at <9f8c4786222746238eb929db40bf8dd1>:0)
(wrapper remoting-invoke-with-check) System.Diagnostics.Process.Start()
UnityEditor.DefaultExternalCodeEditor.OpenProject (System.String path, System.Int32 line, System.Int32 column) (at C:/buildslave/unity/build/Editor/Mono/CodeEditor/DefaultExternalCodeEditor.cs:123)
Unity.CodeEditor.CodeEditor.OnOpenAsset (System.Int32 instanceID, System.Int32 line, System.Int32 column) (at C:/buildslave/unity/build/Editor/Mono/CodeEditor/CodeEditor.cs:52)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

Unityでこのエラーが出ます
どうすればいいでしょうか？

Answer 1

変なC#スクリプトがついてました