[LineageOS Questions & Answers] yahya69:
When I try to open the cLock widget settings in LOS15, they immediately crash. What has happened to them in cLock 15? See log below. It seems the class org.lineageos.lockclock/org.lineageos.lockclock.preference.Preferences is no longer there.

04-28 09:05:57.951 1040 15401 I ActivityManager: START u0 {cmp=org.lineageos.lockclock/.preference.Preferences} from uid 10053

04-28 09:05:57.957 17271 17271 E AndroidRuntime: FATAL EXCEPTION: main

04-28 09:05:57.957 17271 17271 E AndroidRuntime: Process: com.android.deskclock, PID: 17271

04-28 09:05:57.957 17271 17271 E AndroidRuntime: android.content.ActivityNotFoundException: Unable to find explicit activity class {org.lineageos.lockclock/org.lineageos.lockclock.preference.Preferences}; have you declared this activity in your AndroidManifest.xml?

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1933)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.Instrumentation.execStartActivity(Instrumentation.java:1616)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.Activity.startActivityForResult(Activity.java:4487)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v4.app.BaseFragmentActivityApi16.startActivityForResult(BaseFragmentActivityApi16.java:54)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v4.app.FragmentActivity.startActivityForResult(Unknown Source:0)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.Activity.startActivityForResult(Activity.java:4445)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:725)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.Activity.startActivity(Activity.java:4806)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.Activity.startActivity(Activity.java:4774)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at com.android.deskclock.actionbarmenu.WidgetMenuItemController.onOptionsItemSelected(WidgetMenuItemController.java:70)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at com.android.deskclock.actionbarmenu.OptionsMenuManager.onOptionsItemSelected(OptionsMenuManager.java:80)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at com.android.deskclock.DeskClock.onOptionsItemSelected(DeskClock.java:389)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.Activity.onMenuItemSelected(Activity.java:3450)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:373)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:195)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:108)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:108)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.app.ToolbarActionBar$2.onMenuItemClick(ToolbarActionBar.java:63)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.widget.Toolbar$1.onMenuItemClick(Toolbar.java:202)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.widget.ActionMenuView$MenuBuilderCallback.onMenuItemSelected(ActionMenuView.java:780)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:822)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:171)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:973)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.view.menu.MenuPopup.onItemClick(MenuPopup.java:127)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.widget.AdapterView.performItemClick(AdapterView.java:318)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.widget.AbsListView.performItemClick(AbsListView.java:1158)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.widget.AbsListView$PerformClick.run(AbsListView.java:3127)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.widget.AbsListView.onTouchUp(AbsListView.java:4054)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.widget.AbsListView.onTouchEvent(AbsListView.java:3813)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.support.v7.widget.ListViewCompat.onTouchEvent(ListViewCompat.java:124)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.View.dispatchTouchEvent(View.java:11776)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2962)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2643)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2968)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2657)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2968)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2657)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.widget.PopupWindow$PopupDecorView.dispatchTouchEvent(PopupWindow.java:2406)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.View.dispatchPointerEvent(View.java:12015)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4795)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4609)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4147)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4200)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4166)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4293)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4174)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4350)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4147)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4200)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4166)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4174)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4147)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6661)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6635)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6596)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6764)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:186)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.os.MessageQueue.nativePollOnce(Native Method)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.os.MessageQueue.next(MessageQueue.java:325)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.os.Looper.loop(Looper.java:142)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at android.app.ActivityThread.main(ActivityThread.java:6494)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at java.lang.reflect.Method.invoke(Native Method)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:440)

04-28 09:05:57.957 17271 17271 E AndroidRuntime:	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)

04-28 09:05:57.962 1040 2975 W ActivityManager: Force finishing activity com.android.deskclock/.DeskClock

04-28 09:05:57.974 1040 1104 I ActivityManager: Showing crash dialog for package com.android.deskclock u0

04-28 09:05:58.467 1040 1103 W ActivityManager: Activity pause timeout for ActivityRecord{1d59f40 u0 com.android.deskclock/.DeskClock t3651 f}

04-28 09:06:00.045 1040 15401 W BroadcastQueue: Skipping deliver [foreground] BroadcastRecord{d3162d1 u-1 android.intent.action.TIME_TICK} to ReceiverList{d79b025 17271 com.android.deskclock/10053/u0 remote:2e91c1c}: process gone or crashing

04-28 09:06:00.047 1040 1103 W BroadcastQueue: Skipping deliver [foreground] BroadcastRecord{d3162d1 u-1 android.intent.action.TIME_TICK} to ReceiverList{d79de08 17271 com.android.deskclock/10053/u0 remote:2597ab}: process gone or crashing

04-28 09:06:00.047 1040 1103 W BroadcastQueue: Skipping deliver [foreground] BroadcastRecord{d3162d1 u-1 android.intent.action.TIME_TICK} to ReceiverList{7240387 17271 com.android.deskclock/10053/u0 remote:b78f7c6}: process gone or crashing

04-28 09:06:00.047 1040 1103 W BroadcastQueue: Skipping deliver [foreground] BroadcastRecord{d3162d1 u-1 android.intent.action.TIME_TICK} to ReceiverList{efcca52 17271 com.android.deskclock/10053/u0 remote:52ebedd}: process gone or crashing

04-28 09:06:00.047 1040 1103 W BroadcastQueue: Skipping deliver [foreground] BroadcastRecord{d3162d1 u-1 android.intent.action.TIME_TICK} to ReceiverList{e5d6bd9 17271 com.android.deskclock/10053/u0 remote:7246620}: process gone or crashing

04-28 09:06:00.047 1040 1103 W BroadcastQueue: Skipping deliver [foreground] BroadcastRecord{d3162d1 u-1 android.intent.action.TIME_TICK} to ReceiverList{339c44c 17271 com.android.deskclock/10053/u0 remote:c5fdc7f}: process gone or crashing

04-28 09:06:00.713 1040 1104 D AutofillManagerService: onBackKeyPressed()

04-28 09:06:00.716 1040 2975 W ActivityManager: Force finishing activity com.android.deskclock/.DeskClock

04-28 09:06:00.763 1040 2975 I ActivityManager: Killing 17271:com.android.deskclock/u0a53 (adj 900): crash

04-28 09:06:00.820 1040 1173 W ActivityManager: setHasOverlayUi called on unknown pid: 17271

04-28 09:06:00.926 1040 1611 W AppOps : Finishing op nesting under-run: uid 1000 pkg android code 24 time=0 duration=0 nesting=0

04-28 09:06:01.767 1040 8921 I ActivityManager: START u0 {flg=0x10000000 cmp=com.android.deskclock/.DeskClock bnds=[312,411][1020,1236]} from uid 10053

04-28 09:06:01.793 1040 8921 E ActivityManager: applyOptionsLocked: Unknown animationType=0

04-28 09:06:01.820 1040 8921 I ActivityManager: Start proc 3732:com.android.deskclock/u0a53 for activity com.android.deskclock/.DeskClock

04-28 09:06:04.969 1040 2026 I ActivityManager: START u0 {cmp=com.android.deskclock/.settings.SettingsActivity} from uid 10053