When trying to patch a Flutter app using reflutter, the tool reports that no libapp.so was found, even though the file is clearly present in the APK under lib/arm64-v8a/libapp.so.
Error message:
Is this really a Flutter app?
There was no libapp.so (Android) or App (iOS) found in the package.
Make sure there is arm64-v8a/libapp.so or App.framework/App file in the package.
If flutter library name differs you need to rename it properly before patching.

When trying to patch a Flutter app using reflutter, the tool reports that no libapp.so was found, even though the file is clearly present in the APK under lib/arm64-v8a/libapp.so.
Error message:
Is this really a Flutter app?
There was no libapp.so (Android) or App (iOS) found in the package.
Make sure there is arm64-v8a/libapp.so or App.framework/App file in the package.
If flutter library name differs you need to rename it properly before patching.