Build version: 4.0-beta.7
Current date: 2020-02-27 09:14:01
Device: Sony F3311

Stack trace:
java.lang.IllegalStateException: Fragment a{1240c6a (c3e1e4af-6aa2-4df9-8fec-2dfdaa961d78)} not attached to a context.
	at androidx.fragment.app.Fragment.r0(Fragment.java:2)
	at androidx.fragment.app.Fragment.I(Fragment.java:1)
	at androidx.fragment.app.Fragment.b(Fragment.java:1)
	at pl.szczodrzynski.edziennik.g.b.a.a$c.b(AgendaFragment.kt:62)
	at j.x.i.a.a.a(ContinuationImpl.kt:4)
	at kotlinx.coroutines.u0.run(DispatchedTask.kt:15)
	at android.os.Handler.handleCallback(Handler.java:815)
	at android.os.Handler.dispatchMessage(Handler.java:104)
	at android.os.Looper.loop(Looper.java:207)
	at android.app.ActivityThread.main(ActivityThread.java:5763)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679)

User actions:
2020-02-27 09:13:35: MainActivity created
2020-02-27 09:13:36: MainActivity resumed