I am getting a Gradle build error while building a game App bundle made with Unity 3D 2019.2. ,

please, someone, help me, I am getting a **Gradle build error while building a game App bundle** made with Unity 3D 2019.2. whenever **I build a 64 bit app bundle** (for playstore) in Unity , I faced this error. I have tried downloading NDKs (r16b), making new projects, checking settings and every possible try by me since. But still, this is not fixed. **Please give me a solution if you can, Thanks.** These are the errors that I faced: Build completed with a result of 'Failed' UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) & UnityEditor.BuildPlayerWindow+BuildMethodException: 25 errors at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x00242] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:190 at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x0007f] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:95 UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) **strong text** ,please, someone, help me, I am getting a **Gradle build error while building a game App bundle** made with Unity 3D 2019.2. whenever **I build a 64 bit app bundle** (for playstore) in Unity , I faced this error. I have tried downloading NDKs (r16b), making new projects, checking settings and every possible try by me since. But still, this is not fixed. **Please give me a solution if you can, Thanks.** These are the errors that I faced: Build completed with a result of 'Failed' UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) & UnityEditor.BuildPlayerWindow+BuildMethodException: 25 errors at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x00242] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:190 at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x0007f] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:95 UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)