Unable to add widgets (Android/MIUI providers)

[areteruhiro]

I am encountering an issue where widgets cannot be added via either the standard "Android" or "MIUI" widget providers. Below are the summaries of the errors captured in LogCat:

Is this due to a version incompatibility?

Provider Android

2026-02-03 16:33:41.948  7609-8700  Launcher.Background     com.miui.home                        E  safety-handle any runnable failed:com.miui.home.launcher.widget.WidgetThumbnailView$$ExternalSyntheticLambda0

                                                                                                    java.util.concurrent.ExecutionException: java.lang.AbstractMethodError: abstract method "boolean com.miui.home.launcher.widget.BaseWidgetsVerticalAdapter.isWidgetSupportCurrentDevice(android.appwidget.AppWidgetProviderInfo)" on receiver java.lang.Class<com.miui.home.launcher.widget.WidgetsVerticalAdapter>

                                                                                                    at java.util.concurrent.FutureTask.report(FutureTask.java:122)

                                                                                                    at java.util.concurrent.FutureTask.get(FutureTask.java:205)

                                                                                                    at com.miui.home.common.multithread.BackgroundThread$BackgroundHandler.dispatchMessage(BackgroundThread.java:105)

                                                                                                    at android.os.Looper.loopOnce(Looper.java:249)

                                                                                                    at android.os.Looper.loop(Looper.java:337)

                                                                                                    at android.os.HandlerThread.run(HandlerThread.java:85)

                                                                                                    Caused by: java.lang.AbstractMethodError: abstract method "boolean com.miui.home.launcher.widget.BaseWidgetsVerticalAdapter.isWidgetSupportCurrentDevice(android.appwidget.AppWidgetProviderInfo)" on receiver java.lang.Class<com.miui.home.launcher.widget.WidgetsVerticalAdapter>

                                                                                                    at com.miui.home.launcher.widget.BaseWidgetsVerticalAdapter.buildAppWidgetsItems(BaseWidgetsVerticalAdapter.java:262)

                                                                                                    at java.lang.reflect.Method.invoke(Native Method)

                                                                                                    at H.ZhKKSlovmQGxTQDeRRqhQIqge.Y.HookBridge.invokeOriginalMethod(Native Method)

                                                                                                    at org.lsposed.lspd.impl.LSPosedBridge$NativeHooker.callback(Unknown Source:189)

                                                                                                    at LSPHooker_.buildAppWidgetsItems(Unknown Source:14)

                                                                                                    at com.miui.home.launcher.widget.BaseWidgetsVerticalAdapter.initAllItems(BaseWidgetsVerticalAdapter.java:156)

                                                                                                    at

Provider MIUI

Error: Activity class {com.miui.personalassistant/com.miui.personalassistant.picker.business.home.pages.PickerHomeActivity} does not exist.
START u0 {act=android.intent.action.VIEW flg=0x10000000 cmp=com.miui.personalassistant/.picker.business.home.pages.PickerHomeActivity (has extras)} with LAUNCH_MULTIPLE from uid 10153 from pid 13447 callingPackage com.miui.home result code=-92
superApplicationStartActivity failed:
android.content.ActivityNotFoundException: Unable to find explicit activity class {com.miui.personalassistant/com.miui.personalassistant.picker.business.home.pages.PickerHomeActivity}; have you declared this activity in your AndroidManifest.xml, or does your intent not match its declared <intent-filter>?
	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:2467)
	at android.app.Instrumentation.execStartActivity(Instrumentation.java:2022)
	at android.app.ContextImpl.startActivity(ContextImpl.java:1172)
	at android.app.ContextImpl.startActivity(ContextImpl.java:1143)
	at android.content.ContextWrapper.startActivity(ContextWrapper.java:454)
	at com.miui.home.launcher.Application.superApplicationStartActivity(Application.java:526)
	at com.miui.home.recents.anim.StateManager$CommonState.startActivity(StateManager.kt:1548)
	at com.miui.home.recents.anim.StateManager$CommonState.handleEvent(StateManager.kt:1305)
	at com.miui.home.recents.anim.StateManager.handleEventActually(StateManager.kt:139)
	at com.miui.home.recents.anim.StateManager.sendEventActually(StateManager.kt:123)
	at com.miui.home.recents.anim.StateManager.sendEvent(StateManager.kt:149)
	at com.miui.home.launcher.Application.sendApplicationStartActivityInfo(Application.java:517)
	at com.miui.home.launcher.Application.startActivity(Application.java:504)
	at com.miui.home.launcher.common.WidgetManagerUtils.gotoPicker(WidgetManagerUtils.java:147)
	at com.miui.home.launcher.EditingEntryThumbnailView.onClick(EditingEntryThumbnailView.java:374)
	at android.view.View.performClick(View.java:8208)
	at android.view.View.performClickInternal(View.java:8185)
	at android.view.View.-$$Nest$mperformClickInternal(Unknown Source:0)
	at android.view.View$PerformClick.run(View.java:32667)
	at android.os.Handler.handleCallback(Handler.java:959)
	at android.os.Handler.dispatchMessage(Handler.java:100)
	at android.os.Looper.loopOnce(Looper.java:249)
	at android.os.Looper.loop(Looper.java:337)
	at android.app.ActivityThread.main(ActivityThread.java:9604)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:615)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)

[areteruhiro]

Device info

[areteruhiro]

/storage/emulated/0/Download/HyperOS_LauncherV5.1@kashis_cringey_stuffs/files/ext/XiaomiEUExt.apk
install solved