2019-02-23 20:34:33.932 1935-1946/system_process E/NotificationService: No Channel found for pkg=ru.meefik.linuxdeploy, channelId=null, id=1, tag=null, opPkg=ru.meefik.linuxdeploy, callingUid=10067, userId=0, incomingUserId=0, notificationUid=10067, notification=Notification(channel=null pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x2 color=0x00000000 actions=2 vis=PRIVATE)
2019-02-23 20:34:44.295 1935-1947/system_process E/NotificationService: No Channel found for pkg=ru.meefik.linuxdeploy, channelId=null, id=1, tag=null, opPkg=ru.meefik.linuxdeploy, callingUid=10067, userId=0, incomingUserId=0, notificationUid=10067, notification=Notification(channel=null pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x2 color=0x00000000 actions=2 vis=PRIVATE)
2019-02-23 20:35:09.012 3166-3166/ru.meefik.linuxdeploy E/TypefaceCompatApi21Impl: java.lang.NoSuchMethodException
    java.lang.NoSuchMethodException: addFontWeightStyle [class java.lang.String, int, boolean]
        at java.lang.Class.getMethod(Class.java:2068)
        at java.lang.Class.getMethod(Class.java:1690)
        at androidx.core.graphics.TypefaceCompatApi21Impl.<clinit>(TypefaceCompatApi21Impl.java:74)
        at androidx.core.graphics.TypefaceCompat.<clinit>(TypefaceCompat.java:47)
        at androidx.core.graphics.TypefaceCompat.create(TypefaceCompat.java:190)
        at androidx.appcompat.widget.AppCompatTextView.setTypeface(AppCompatTextView.java:576)
        at android.widget.TextView.resolveStyleAndSetTypeface(TextView.java:2037)
        at android.widget.TextView.setTypefaceFromAttrs(TextView.java:2008)
        at android.widget.TextView.applyTextAppearance(TextView.java:3640)
        at android.widget.TextView.<init>(TextView.java:1498)
        at android.widget.TextView.<init>(TextView.java:869)
        at androidx.appcompat.widget.AppCompatTextView.<init>(AppCompatTextView.java:97)
        at androidx.appcompat.widget.AppCompatTextView.<init>(AppCompatTextView.java:93)
        at androidx.appcompat.app.AppCompatViewInflater.createTextView(AppCompatViewInflater.java:182)
        at androidx.appcompat.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:103)
        at androidx.appcompat.app.AppCompatDelegateImpl.createView(AppCompatDelegateImpl.java:1267)
        at androidx.appcompat.app.AppCompatDelegateImpl.onCreateView(AppCompatDelegateImpl.java:1317)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:772)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:866)
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
        at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:470)
        at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:141)
        at ru.meefik.linuxdeploy.AboutActivity.onCreate(AboutActivity.java:15)
        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)
        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$H.handleMessage(ActivityThread.java:1808)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:6669)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)