Fix prelaunch report error on Android

[Tommytrg]

The Google Play Console is reporting the following pre-launch error:

java.lang.RuntimeException: Unable to start activity ComponentInfo{io.witnet.myWitWallet/io.witnet.myWitWallet.MainActivity}: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"

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Exception Process: io.witnet.myWitWallet, PID: 7021
java.lang.RuntimeException: Unable to start activity ComponentInfo{io.witnet.myWitWallet/io.witnet.myWitWallet.MainActivity}: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"
  at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2913)
  at android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:3048)
  at android.app.servertransaction.LaunchActivityItem.execute (LaunchActivityItem.java:78)
  at android.app.servertransaction.TransactionExecutor.executeCallbacks (TransactionExecutor.java:108)
  at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:68)
  at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1808)
  at android.os.Handler.dispatchMessage (Handler.java:106)
  at android.os.Looper.loop (Looper.java:193)
  at android.app.ActivityThread.main (ActivityThread.java:6669)
  at java.lang.reflect.Method.invoke
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:858)
Caused by java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"
  at io.flutter.embedding.engine.loader.FlutterLoader.ensureInitializationComplete (FlutterLoader.java)
  at io.flutter.embedding.engine.FlutterEngineGroup.<init> (FlutterEngineGroup.java)
  at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.setupFlutterEngine (FlutterActivityAndFragmentDelegate.java)
  at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onAttach (FlutterActivityAndFragmentDelegate.java)
  at io.flutter.embedding.android.FlutterActivity.onCreate (FlutterActivity.java)
  at io.witnet.myWitWallet.MainActivity.onCreate (MainActivity.java)
  at android.app.Activity.performCreate (Activity.java:7136)
  at android.app.Activity.performCreate (Activity.java:7127)
  at android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1271)
  at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2893)
Caused by java.util.concurrent.ExecutionException: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"
  at java.util.concurrent.FutureTask.report (FutureTask.java:123)
  at java.util.concurrent.FutureTask.get (FutureTask.java:193)
  at io.flutter.embedding.engine.loader.FlutterLoader.ensureInitializationComplete (FlutterLoader.java)
Caused by java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.en.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-Enx-vQuvuI5T8tTt55cxnQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"
  at java.lang.Runtime.loadLibrary0 (Runtime.java:1012)
  at java.lang.System.loadLibrary (System.java:1669)
  at io.flutter.embedding.engine.FlutterJNI.loadLibrary (FlutterJNI.java)
  at io.flutter.embedding.engine.loader.FlutterLoader$1.call (FlutterLoader.java)
  at io.flutter.embedding.engine.loader.FlutterLoader$1.call (FlutterLoader.java)
  at java.util.concurrent.FutureTask.run (FutureTask.java:266)
  at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1167)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:641)
  at java.lang.Thread.run (Thread.java:764)

The error is detected in a device with the following specs:

• Device: Google Pixel 2 (virtual)
• Screen size: 1080x1920
• Android version: Android 9 (SDK 28)
• ABI: x86
• Locale: en_US

I've tried to build locally an .apk and install it in an emulator with the same specifications but I have an error during the installation process.

There is an open issue in Flutter's repository ( that suggests some possible fixes.

[aesedepece]

@Tommytrg I was under the impression that #224 already fixed this 👀

[aesedepece]

Apparently it's #253 that fixes it.

[Tommytrg]

closed by #253

[aeweda]

@Tommytrg @aesedepece ik this is closed but the error is still there on the playstore console

[Tommytrg]

Should the 0.1.1-dev release published on July 5th have this error fixed? @gabaldon @parodyBit

[aeweda]

not strictly the same but the new error is

Exception java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/system/framework/android.test.runner.jar", zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/system/framework/android.test.mock.jar", zip file "/data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/base.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.pl.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/lib/x86, /data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.pl.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"
  at io.flutter.embedding.engine.loader.FlutterLoader.ensureInitializationComplete (FlutterLoader.java)
  at io.flutter.embedding.engine.FlutterEngineGroup.<init> (FlutterEngineGroup.java)
  at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.setupFlutterEngine (FlutterActivityAndFragmentDelegate.java)
  at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onAttach (FlutterActivityAndFragmentDelegate.java)
  at io.flutter.embedding.android.FlutterFragment.onAttach (FlutterFragment.java)
  at androidx.fragment.app.Fragment.performAttach (Fragment.java)
  at androidx.fragment.app.FragmentStateManager.attach (FragmentStateManager.java)
  at androidx.fragment.app.FragmentStateManager.moveToExpectedState (FragmentStateManager.java)
  at androidx.fragment.app.FragmentManager.executeOpsTogether (FragmentManager.java)
  at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute (FragmentManager.java)
  at androidx.fragment.app.FragmentManager.execPendingActions (FragmentManager.java)
  at androidx.fragment.app.FragmentManager.dispatchStateChange (FragmentManager.java)
  at androidx.fragment.app.FragmentManager.dispatchActivityCreated (FragmentManager.java)
  at androidx.fragment.app.FragmentController.dispatchActivityCreated (FragmentController.java)
  at androidx.fragment.app.FragmentActivity.onStart (FragmentActivity.java)
  at android.app.Instrumentation.callActivityOnStart (Instrumentation.java:1391)
  at androidx.test.runner.MonitoringInstrumentation.callActivityOnStart (MonitoringInstrumentation.java:2)
  at android.app.Activity.performStart (Activity.java:7157)
  at android.app.ActivityThread.handleStartActivity (ActivityThread.java:2937)
  at android.app.servertransaction.TransactionExecutor.performLifecycleSequence (TransactionExecutor.java:180)
  at android.app.servertransaction.TransactionExecutor.cycleToPath (TransactionExecutor.java:165)
  at android.app.servertransaction.TransactionExecutor.executeLifecycleState (TransactionExecutor.java:142)
  at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:70)
  at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1808)
  at android.os.Handler.dispatchMessage (Handler.java:106)
  at android.os.Looper.loop (Looper.java:193)
  at android.app.ActivityThread.main (ActivityThread.java:6669)
  at java.lang.reflect.Method.invoke
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:858)
Caused by java.util.concurrent.ExecutionException: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/system/framework/android.test.runner.jar", zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/system/framework/android.test.mock.jar", zip file "/data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/base.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.pl.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/lib/x86, /data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.pl.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"
  at java.util.concurrent.FutureTask.report (FutureTask.java:123)
  at java.util.concurrent.FutureTask.get (FutureTask.java:193)
  at io.flutter.embedding.engine.loader.FlutterLoader.ensureInitializationComplete (FlutterLoader.java)
Caused by java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/system/framework/android.test.runner.jar", zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/system/framework/android.test.mock.jar", zip file "/data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/base.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/base.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.pl.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.x86.apk", zip file "/data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.xxhdpi.apk"],nativeLibraryDirectories=[/data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/lib/x86, /data/app/androidx.test.tools.crawler-XvIR_kfGkYO8Rni5ayUNKw==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/base.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.pl.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.x86.apk!/lib/x86, /data/app/io.witnet.myWitWallet-h4CXv6GZBXW14q9v6o9EMQ==/split_config.xxhdpi.apk!/lib/x86, /system/lib]]] couldn't find "libflutter.so"
  at java.lang.Runtime.loadLibrary0 (Runtime.java:1012)
  at java.lang.System.loadLibrary (System.java:1669)
  at io.flutter.embedding.engine.FlutterJNI.loadLibrary (FlutterJNI.java)
  at io.flutter.embedding.engine.loader.FlutterLoader$1.call (FlutterLoader.java)
  at io.flutter.embedding.engine.loader.FlutterLoader$1.call (FlutterLoader.java)
  at java.util.concurrent.FutureTask.run (FutureTask.java:266)
  at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1167)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:641)
  at java.lang.Thread.run (Thread.java:764)