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Crashes when tapping "Dock" in settings #6989

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Bug
Open
Crashes when tapping "Dock" in settings#6989
Bug
Labels
bugstatus: needs triageIssues that need to be looked by the developers or the Triage Team.

Description

@YELANDAOKONG
YELANDAOKONG
opened on Jul 12, 2026

Describe the bug

Crashes when tapping "Dock" in settings

AndroidRuntime: FATAL EXCEPTION: main
AndroidRuntime: Process: app.lawnchair.nightly, PID: 7592
AndroidRuntime: java.lang.IllegalStateException: Cannot locate windowRecomposer; View androidx.compose.ui.platform.ComposeView{df9d0c7 V.E...... ......I. 0,0-0,0} is not attached to a window
AndroidRuntime: 	at ln2.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:3)
AndroidRuntime: 	at ys6.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:26)
AndroidRuntime: 	at x1.l(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:113)
AndroidRuntime: 	at x1.k(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:37)
AndroidRuntime: 	at x1.f(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:14)
AndroidRuntime: 	at x1.onMeasure(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1)
AndroidRuntime: 	at android.view.View.measure(View.java:28589)
AndroidRuntime: 	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:7100)
AndroidRuntime: 	at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
AndroidRuntime: 	at app.lawnchair.qsb.LawnQsbLayout.onMeasure(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:17)
AndroidRuntime: 	at android.view.View.measure(View.java:28589)
AndroidRuntime: 	at com.android.launcher3.Hotseat.onMeasure(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:45)
AndroidRuntime: 	at android.view.View.measure(View.java:28589)
AndroidRuntime: 	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:7100)
AndroidRuntime: 	at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
AndroidRuntime: 	at android.view.View.measure(View.java:28589)
AndroidRuntime: 	at com.android.launcher3.preview.LauncherPreviewRenderer.measureAndLayoutRootView(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:33)
AndroidRuntime: 	at com.android.launcher3.preview.LauncherPreviewRenderer.<init>(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:139)
AndroidRuntime: 	at m03.<init>(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:234)
AndroidRuntime: 	at i03.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:126)
AndroidRuntime: 	at zq0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1987)
AndroidRuntime: 	at ei0.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:14)
AndroidRuntime: 	at i03.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:310)
AndroidRuntime: 	at cr0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:509)
AndroidRuntime: 	at ei0.d(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:15)
AndroidRuntime: 	at ba4.o(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:275)
AndroidRuntime: 	at lk4.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1379)
AndroidRuntime: 	at ei0.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:9)
AndroidRuntime: 	at zb0.g(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:347)
AndroidRuntime: 	at cc0.d(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:327)
AndroidRuntime: 	at un4.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1318)
AndroidRuntime: 	at ei0.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:9)
AndroidRuntime: 	at nd3.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:442)
AndroidRuntime: 	at ei0.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:14)
AndroidRuntime: 	at nr0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:342)
AndroidRuntime: 	at ei0.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:9)
AndroidRuntime: 	at si3.f(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:519)
AndroidRuntime: 	at si3.g(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:145)
AndroidRuntime: 	at rd0.l(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:276)
AndroidRuntime: 	at rd0.k(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:258)
AndroidRuntime: 	at d71.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:614)
AndroidRuntime: 	at ei0.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:14)
AndroidRuntime: 	at x65.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:2618)
AndroidRuntime: 	at ei0.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:9)
AndroidRuntime: 	at zb0.m(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:289)
AndroidRuntime: 	at m64.e(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:170)
AndroidRuntime: 	at v63.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:404)
AndroidRuntime: 	at ei0.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:14)
AndroidRuntime: 	at nd3.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:298)
AndroidRuntime: 	at ei0.b(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:14)
AndroidRuntime: 	at zo4.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1117)
AndroidRuntime: 	at ei0.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:41)
AndroidRuntime: 	at ei0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:9)
AndroidRuntime: 	at d22.o(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:93)
AndroidRuntime: 	at rk0.m(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:37)
AndroidRuntime: 	at ht4.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:76)
AndroidRuntime: 	at b22.a(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:5)
AndroidRuntime: 	at rk0.C(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:43)
AndroidRuntime: 	at m53.m(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:283)
AndroidRuntime: 	at g53.a0(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:165)
AndroidRuntime: 	at ys0.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:943)
AndroidRuntime: 	at i53.measure-3p2s80s(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:71)
AndroidRuntime: 	at rn2.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:37)
AndroidRuntime: 	at mk3.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:121)
AndroidRuntime: 	at go5.d(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:243)
AndroidRuntime: 	at nk3.G0(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:146)
AndroidRuntime: 	at nk3.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:85)
AndroidRuntime: 	at v10.measure-3p2s80s(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:83)
AndroidRuntime: 	at rn2.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:37)
AndroidRuntime: 	at bi5.c(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1)
AndroidRuntime: 	at t43.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:8)
AndroidRuntime: 	at mk3.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:121)
AndroidRuntime: 	at go5.d(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:243)
AndroidRuntime: 	at nk3.G0(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:146)
AndroidRuntime: 	at nk3.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:85)
AndroidRuntime: 	at yi.measure-3p2s80s(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:29)
AndroidRuntime: 	at rn2.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:37)
AndroidRuntime: 	at oh1.c(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:365)
AndroidRuntime: 	at t43.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:8)
AndroidRuntime: 	at dz.c(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1)
AndroidRuntime: 	at t43.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:8)
AndroidRuntime: 	at ii.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:76)
AndroidRuntime: 	at q43.c(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:8)
AndroidRuntime: 	at t43.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:8)
AndroidRuntime: 	at mk3.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:121)
AndroidRuntime: 	at go5.d(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:243)
AndroidRuntime: 	at nk3.G0(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:146)
AndroidRuntime: 	at nk3.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:85)
AndroidRuntime: 	at oi.measure-3p2s80s(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:65)
AndroidRuntime: 	at rn2.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:37)
AndroidRuntime: 	at wi.c(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:1)
AndroidRuntime: 	at t43.N(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:8)
AndroidRuntime: 	at mk3.invoke(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:121)
AndroidRuntime: 	at go5.d(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:312)
AndroidRuntime: 	at nk3.G0(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:146)
AndroidRuntime: 	at y43.Q(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:17)
AndroidRuntime: 	at y43.R(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:18)
AndroidRuntime: 	at ry0.j(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:8)
AndroidRuntime: 	at ry0.A(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:44)
AndroidRuntime: 	at ry0.t(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:173)
AndroidRuntime: 	at zb.w(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:39)
AndroidRuntime: 	at zb.dispatchDraw(r8-map-id-fe64083e7267548ed48a0ab8fee4223c2ba2199ba960d364d549c41aa19f0fa2:15)
AndroidRuntime: 	at android.view.View.draw(View.java:25237)
AndroidRuntime: 	at android.view.View.updateDisplayListIfDirty(View.java:24033)
AndroidRuntime: 	at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4611)
AndroidRuntime: 	at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4584)
AndroidRuntime: 	at android.view.View.updateDisplayListIfDirty(View.java:23978)
AndroidRuntime: 	at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4611)
AndroidRuntime: 	at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4584)
AndroidRuntime: 	at android.view.View.updateDisplayListIfDirty(View.java:23978)
AndroidRuntime: 	at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4611)
AndroidRuntime: 	at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4584)
AndroidRuntime: 	at android.view.View.updateDisplayListIfDirty(View.java:23978)
AndroidRuntime: 	at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4611)
AndroidRuntime: 	at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4584)
AndroidRuntime: 	at android.view.View.updateDisplayListIfDirty(View.java:23978)
AndroidRuntime: 	at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:711)
AndroidRuntime: 	at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:717)
AndroidRuntime: 	at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:815)
AndroidRuntime: 	at android.view.ViewRootImpl.draw(ViewRootImpl.java:6006)
AndroidRuntime: 	at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:5645)
AndroidRuntime: 	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:4612)
AndroidRuntime: 	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:3165)
AndroidRuntime: 	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:10970)
AndroidRuntime: 	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1733)
AndroidRuntime: 	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1742)
AndroidRuntime: 	at android.view.Choreographer.doCallbacks(Choreographer.java:1305)
AndroidRuntime: 	at android.view.Choreographer.doFrame(Choreographer.java:1196)
AndroidRuntime: 	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1716)
AndroidRuntime: 	at android.os.Handler.handleCallback(Handler.java:995)
AndroidRuntime: 	at android.os.Handler.dispatchMessage(Handler.java:103)
AndroidRuntime: 	at android.os.Looper.loopOnce(Looper.java:248)
AndroidRuntime: 	at android.os.Looper.loop(Looper.java:338)
AndroidRuntime: 	at android.app.ActivityThread.main(ActivityThread.java:9112)
AndroidRuntime: 	at java.lang.reflect.Method.invoke(Native Method)
AndroidRuntime: 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:614)
AndroidRuntime: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1022)

Steps to reproduce

Tap on "Dock" in launcher settings

Expected behavior

The app should open the Dock settings page without crashing.

Screenshots

No response

Device information

Android 16 latest

App version

16 nightly latest (5aa1fb4)

Additional context

No response

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    Labels

    bugstatus: needs triageIssues that need to be looked by the developers or the Triage Team.

    Type

    Bug

    Fields

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    Status
    To triage

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