Hello, @Arun_Kumar1
Could you please share your build setup: gradle files, CMakeLists.txt ( if you have it)?
Both react native and pytorch android use fbjni library, while “_ZN8facebook3jni10JByteOrder11nativeOrderEv” was added for pytorch android, it looks like system loads first react native libfbjni.so that does not have JByteOrder::nativeOrder method which is needed for libpytorch_jni.so