First Open App Crash

Hello ,

I want to this package. But after installing app crash. Works fine in an empty project. I could not find any solution.

I read (See upgrading pre 1.12 Android projects)

2020-08-18 14:29:34.000 25087-25087/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.tamindir.app, PID: 25087
java.lang.NoSuchMethodError: No static method createAsync(Landroid/os/Looper;)Landroid/os/Handler; in class Landroidx/core/os/HandlerCompat; or its super classes (declaration of 'androidx.core.os.HandlerCompat' appears in /data/app/com.tamindir.app-RwUl56-kD5wSWQRIjHaJKA==/base.apk)
at androidx.work.impl.DefaultRunnableScheduler.(DefaultRunnableScheduler.java:40)
at androidx.work.Configuration.(Configuration.java:106)
at androidx.work.Configuration$Builder.build(Configuration.java:434)
at vn.hunghd.flutterdownloader.FlutterDownloaderInitializer.onCreate(FlutterDownloaderInitializer.java:31)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1919)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1894)
at android.app.ActivityThread.installProvider(ActivityThread.java:6414)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:5961)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5867)
at android.app.ActivityThread.access$1100(ActivityThread.java:200)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1651)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6692)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
2020-08-18 14:29:36.638 780-780/? E/lowmemorykiller: Error writing /proc/25087/oom_score_adj; errno=22
2020-08-18 14:29:36.670 1902-2882/? E/ActivityTrigger: activityResumeTrigger: not whiteListedcom.android.launcher3/com.android.a1launcher.AndroidOneLauncher/28