So, i solved my problem. These some important things that may help someone who will have the save error:
- Set “Shipping mod” , full rebuild, for destribution , unclude prerequisites.
- After, make your keystore Signing Android Projects for Release on the Google Play Store with Unreal Engine | Unreal Engine 5.1 Documentation
( i tried to make key with android studio, but it did not work ). - After make sure that you add expansion file ( your obb file ) in advanced mode.
- Dont forget to check that you install all CodeWorks that you had to.
So these links were helpfull for me:
https://developer.android.com//play/expansion-files.html
https://docs.unrealengine.com/latest/INT/Platforms/Android/GettingStarted/1/index.html
https://support…com/googleplay/android-developer/answer/2481797?hl=en