Guru meditation when searching

[roytam1]

Exception

• User Action: ui error
• Request: ACRA report
• Content Country: HK
• Content Language: zh-HK
• App Language: zh_HK_#Hant
• Service: none
• Version: 0.21.2
• OS: Linux Android 8.0.0 - 26

Crash log

java.lang.RuntimeException: Unable to start activity ComponentInfo{org.schabi.newpipe/org.schabi.newpipe.MainActivity}: androidx.fragment.app.Fragment$InstantiationException: Unable to instantiate fragment org.schabi.newpipe.fragments.EmptyFragment: could not find Fragment constructor
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2822)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2897)
	at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:4769)
	at android.app.ActivityThread.-wrap18(Unknown Source:0)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1604)
	at android.os.Handler.dispatchMessage(Handler.java:105)
	at android.os.Looper.loop(Looper.java:251)
	at android.app.ActivityThread.main(ActivityThread.java:6572)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
Caused by: androidx.fragment.app.Fragment$InstantiationException: Unable to instantiate fragment org.schabi.newpipe.fragments.EmptyFragment: could not find Fragment constructor
	at androidx.fragment.app.Fragment.instantiate(Fragment.java:563)
	at androidx.fragment.app.FragmentContainer.instantiate(FragmentContainer.java:57)
	at androidx.fragment.app.FragmentManager$3.instantiate(FragmentManager.java:390)
	at androidx.fragment.app.FragmentStateManager.<init>(FragmentStateManager.java:74)
	at androidx.fragment.app.FragmentManager.restoreSaveState(FragmentManager.java:2454)
	at androidx.fragment.app.Fragment.restoreChildFragmentState(Fragment.java:1706)
	at androidx.fragment.app.Fragment.onCreate(Fragment.java:1683)
	at org.schabi.newpipe.BaseFragment.onCreate(BaseFragment.java:55)
	at org.schabi.newpipe.fragments.detail.VideoDetailFragment.onCreate(VideoDetailFragment.java:279)
	at androidx.fragment.app.Fragment.performCreate(Fragment.java:2684)
	at androidx.fragment.app.FragmentStateManager.create(FragmentStateManager.java:280)
	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1175)
	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1356)
	at androidx.fragment.app.FragmentManager.moveFragmentToExpectedState(FragmentManager.java:1434)
	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1497)
	at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:2625)
	at androidx.fragment.app.FragmentManager.dispatchCreate(FragmentManager.java:2571)
	at androidx.fragment.app.FragmentController.dispatchCreate(FragmentController.java:236)
	at androidx.fragment.app.FragmentActivity.onCreate(FragmentActivity.java:315)
	at androidx.appcompat.app.AppCompatActivity.onCreate(AppCompatActivity.java:115)
	at org.schabi.newpipe.MainActivity.onCreate(MainActivity.java:141)
	at android.app.Activity.performCreate(Activity.java:6975)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2775)
	... 10 more
Caused by: java.lang.NoSuchMethodException: <init> []
	at java.lang.Class.getConstructor0(Class.java:2320)
	at java.lang.Class.getConstructor(Class.java:1725)
	at androidx.fragment.app.Fragment.instantiate(Fragment.java:548)
	... 33 more

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[AudricV]

Seems to be a duplicate of #5941. Closing for now. When you said that the crash occurs when searching, is it when you open a video from a search?

Also, can you follow the issue template the next time you open an issue? Thanks!