cocos2d-x V3.12 android studio run error

cocos2d-x C++
1

Hi! Error appears when run android studio project:

    E/art: org.cocos2dx.lib.Cocos2dxRenvoid org.cocos2dx.lib.Cocos2dxRenderer.nativeOnSurfaceChanged(int, int) (tried Java_org_cocos2dx_lib_Cocos2dxRenderer_org_1cocos2222222222222222222222 and Java_org_cocos2dx_lib_Cocos2dxRenderer_org_1cocos2222222222222222222222__II)
E/AndroidRuntime: FATAL EXCEPTION: GLThread 5311
                                                                    Process: PID: 25307
                                                                    java.lang.UnsatisfiedLinkError: org.cocos2dx.lib.Cocos2dxRenvoid `org.cocos2dx.lib.Cocos2dxRenderer.nativeOnSurfaceChanged(int, int) (tried Java_org_cocos2dx_lib_Cocos2dxRenderer_org_1cocos2222222222222222222222 and Java_org_cocos2dx_lib_Cocos2dxRenderer_org_1cocos2222222222222222222222__II)
                                                                        at org.cocos2dx.lib.Cocos2dxRenderer.nativeOnSurfaceChanged(Native Method)
                                                                        at org.cocos2dx.lib.Cocos2dxRenderer.onSurfaceChanged(Cocos2dxRenderer.java:79)
                                                                        at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1511)
                                                                        at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1239)`
2

Hi.
I have similar problem and I don’t know why but here the solution:

Don’t use your AppDelegate and Android.mk from old project.
Replace this files by new ones created with helloworld project with V3.12.

3

Thank you!)