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    Expert tip

    When installing an APK, it automatically extracts the libraries of the right arch type and has them available for System.loadLibrary. But, if you're trying to load a non-standard library, the installer won't know your app has 32bit native code.

Solutions on the web

via Stack Overflow by sealskej
, 1 year ago
dlopen failed: "/data/app-lib/" has unexpected e_machine: 40
via GitHub by ide
, 8 months ago
dlopen failed: could not load library "" needed by ""; caused by cannot locate symbol "signal" referenced by ""...
via GitHub by ysq1051838264
, 10 months ago
dlopen failed: "/data/data/com.github.markzhai.react.preloader.demo/lib-main/" is 32-bit instead of 64-bit
via GitHub by lookerson
, 1 year ago
dlopen failed: "/data/data/com.pushdemo/lib-main/" is 32-bit instead of 64-bit
via by Unknown author, 2 years ago
dlopen failed: "/data/data/ mydomain.../files/" has unexpected e_machine: 40
via GitHub by drsasapavlovic
, 1 year ago
dlopen failed: library "" not found
java.lang.UnsatisfiedLinkError: dlopen failed: "/data/app-lib/" has unexpected e_machine: 40	at java.lang.Runtime.load(	at java.lang.System.load(	at com.facebook.soloader.DirectorySoSource.loadLibraryFrom(	at com.facebook.soloader.DirectorySoSource.loadLibrary(	at com.facebook.soloader.SoLoader.loadLibraryBySoName(	at com.facebook.soloader.SoLoader.loadLibrary(	at com.facebook.react.bridge.ReactBridge.staticInit(	at com.facebook.react.bridge.ReactBridge.(	at com.facebook.react.bridge.NativeMap.(	at com.facebook.react.JSCConfig$1.getConfigMap(	at com.facebook.react.XReactInstanceManagerImpl.recreateReactContextInBackgroundFromBundleLoader(	at com.facebook.react.XReactInstanceManagerImpl.recreateReactContextInBackgroundInner(	at com.facebook.react.XReactInstanceManagerImpl.createReactContextInBackground(	at com.facebook.react.ReactRootView.startReactApplication(	at	at	at	at	at	at	at	at	at	at	at	at	at	at$800(	at$H.handleMessage(	at android.os.Handler.dispatchMessage(	at android.os.Looper.loop(	at	at java.lang.reflect.Method.invokeNative(	at java.lang.reflect.Method.invoke(	at$	at	at dalvik.system.NativeStart.main(