If you still have trouble, please provide:
Sometimes the app compiles but crashes with: alvin2.xml android
If you have a Fragment:
Research and user reports frequently link Alvin2.xml to apps like AliExpress , UC Browser , Dolphin Browser , or apps utilizing specific advertising/tracking SDKs . If you still have trouble, please provide: Sometimes
However, if you found this file without intentionally creating it, it could be part of: If you still have trouble
Check your app list for the ones mentioned above. Uninstalling the parent app should stop the file from regenerating.