update

Assets/Editors/ProjectDashboardTool.cs

@@ -21,6 +21,7 @@
 // 3. Add your scenes to File -> Build Settings to see them in the list.
 // ===============================================================================
 
+#if UNITY_EDITOR
 using UnityEditor;
 using UnityEngine;
 using UnityEditor.SceneManagement;
@@ -223,4 +224,5 @@ namespace Editor
             this.ShowNotification(new GUIContent("Data Cleared Successfully!"));
         }
     }
-}
+}
+#endif