when I try to build it on Windows it shows me these errors:

Hi:
I built the project for Android and it was working fine. But when I try to build it on Windows, it shows me these errors:

UnityEditor.BuildPlayerWindow+BuildMethodException: 3 errors
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002ca] in <1c8c981f35e342fb96463e6793772537>:0
at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in <1c8c981f35e342fb96463e6793772537>:0
UnityEngine.GUIUtility rocessEvent (int,intptr,bool&)

I use Unity 2021_1_2

This notice appears and then disappears:

 

Are there any other error messages in the console that you get? If so, post them as well.

 

You alerted me that there are other errors at the top of the list that I did not notice. Thank you very much. Problem solved ): .