Unable to build In unity : "UnityEditor.BuildPlayerWindow+BuildMethodException:" [closed]

Question

The project runs just fine but I am unable to build it using build settings.

Here's the error message:

UnityEditor.BuildPlayerWindow+BuildMethodException: 3 errors at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002bb] in <2f1c602eae0d45c293fff3e3aef759fa>:0 at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in <2f1c602eae0d45c293fff3e3aef759fa>:0 UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

Answer 1

in unity unity 2018.3.1 check "use legacy SDK tools" (player settings >> publishing settings).

Answer 2

[Problem Solved]

Just had to delete the "plugins" folder from the "Assets" folder of my project.