I can't create a program, duplicate declaration of 'ВыборИзСписка1$AfterPicking'

App Inventor не может скомпилировать проект. Â
Ошибка:
[ReadBuildInfo] Starting Task
[ReadBuildInfo] Task succeeded in 0.006 seconds
[LoadComponentInfo] Starting Task
[LoadComponentInfo] INFO: Generating assets...
[LoadComponentInfo] Component assets needed, n = 0
[LoadComponentInfo] INFO: Generating activities...
[LoadComponentInfo] Component activities needed, n = 1
[LoadComponentInfo] Component activity metadata needed, n = 0
[LoadComponentInfo] INFO: Generating broadcast receivers...
[LoadComponentInfo] Component content providers needed, n = 0
[LoadComponentInfo] INFO: Generating libraries...
[LoadComponentInfo] Libraries needed, n = 0
[LoadComponentInfo] Component metadata needed, n = 0
[LoadComponentInfo] INFO: Generating Android minimum SDK...
[LoadComponentInfo] INFO: Generating native libraries...
[LoadComponentInfo] Native Libraries needed, n = 0
[LoadComponentInfo] INFO: Generating permissions...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothClient" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Form" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.ListPicker" does not specify permissionConstraints
[LoadComponentInfo] usesLocation = False
[LoadComponentInfo] Permissions needed, n = 6
[LoadComponentInfo] Component services needed, n = 0
[LoadComponentInfo] INFO: Generating component broadcast receivers...
[LoadComponentInfo] Task succeeded in 0.006 seconds
[PrepareAppIcon] Starting Task
[PrepareAppIcon] INFO: Creating mipmap dirs...
[PrepareAppIcon] INFO: Generating icons...
[PrepareAppIcon] Generating icons for mipmap-mdpi
[PrepareAppIcon] Generating icons for mipmap-hdpi
[PrepareAppIcon] Generating icons for mipmap-xhdpi
[PrepareAppIcon] Generating icons for mipmap-xxhdpi
[PrepareAppIcon] Generating icons for mipmap-xxxhdpi
[PrepareAppIcon] Task succeeded in 2.006 seconds
[XmlConfig] Starting Task
[XmlConfig] INFO: Creating animation xml
[XmlConfig] Creating zoom_enter.xml
[XmlConfig] Creating fadeout.xml
[XmlConfig] Creating slide_v_exit.xml
[XmlConfig] Creating fadein.xml
[XmlConfig] Creating zoom_exit.xml
[XmlConfig] Creating slide_v_enter.xml
[XmlConfig] Creating zoom_exit_reverse.xml
[XmlConfig] Creating slide_v_enter_reverse.xml
[XmlConfig] Creating zoom_enter_reverse.xml
[XmlConfig] Creating slide_enter_reverse.xml
[XmlConfig] Creating slide_exit.xml
[XmlConfig] Creating hold.xml
[XmlConfig] Creating slide_enter.xml
[XmlConfig] Creating slide_v_exit_reverse.xml
[XmlConfig] Creating slide_exit_reverse.xml
[XmlConfig] INFO: Creating style xml
[XmlConfig] INFO: Creating provider_path xml
[XmlConfig] INFO: Creating network_security_config xml
[XmlConfig] INFO: Generating adaptive icon file
[XmlConfig] INFO: Generating round adaptive icon file
[XmlConfig] INFO: Generating adaptive icon background file
[XmlConfig] Task succeeded in 0.006 seconds
[CreateManifest] Starting Task
[CreateManifest] INFO: Reading project specs...
[CreateManifest] VCode: 1
[CreateManifest] VName: 1.0
[CreateManifest] Min SDK 7
[CreateManifest] INFO: Writing screen 'appinventor.ai_1000075583.Project.Screen1'
[CreateManifest] Task succeeded in 0.0 seconds
[AttachNativeLibs] Starting Task
[AttachNativeLibs] Task succeeded in 0.001 seconds
[AttachAarLibs] Starting Task
[AttachAarLibs] Task succeeded in 0.237 seconds
[AttachCompAssets] Starting Task
[AttachCompAssets] Task succeeded in 0.001 seconds
[MergeResources] Starting Task
[MergeResources] Task succeeded in 0.269 seconds
[SetupLibs] Starting Task
[SetupLibs] Task succeeded in 0.0 seconds
[RunAapt] Starting Task
[RunAapt] Task succeeded in 1.582 seconds
[GenerateClasses] Starting Task
[GenerateClasses] INFO: Source File: appinventor/ai_1000075583/Project/Screen1.yail
[GenerateClasses] INFO: Libraries Classpath = /tmp/kawa17343862274896845627.jar:/tmp/acra-4.4.01615690125882897866.jar:/tmp/AndroidRuntime8739347569767762823.jar:/tmp/annotation9490693475558158616.jar:/tmp/appcompat17059771920801679049.jar:/tmp/asynclayoutinflater1440524394240593837.jar:/tmp/collection16849204085373889363.jar:/tmp/constraintlayout1622640793875302635.jar:/tmp/constraintlayout-solver630868634411307423.jar:/tmp/coordinatorlayout5459477653514723129.jar:/tmp/core1923498213640042668.jar:/tmp/core-common2531451204032299358.jar:/tmp/core-runtime13749472260582443862.jar:/tmp/cursoradapter9800708599158543828.jar:/tmp/customview17982747458369913219.jar:/tmp/documentfile5276003705793606025.jar:/tmp/drawerlayout12557852613299952300.jar:/tmp/fragment7660922774128916320.jar:/tmp/interpolator17217737728862616151.jar:/tmp/legacy-support-core-ui110143061408772110.jar:/tmp/legacy-support-core-utils3806325659971860364.jar:/tmp/lifecycle-common14192204492972500062.jar:/tmp/lifecycle-livedata16232394832273499272.jar:/tmp/lifecycle-livedata-core8747245468988312322.jar:/tmp/lifecycle-runtime14723351929132355959.jar:/tmp/lifecycle-viewmodel11440631378277583872.jar:/tmp/loader3758563741406788537.jar:/tmp/localbroadcastmanager14290218267684945009.jar:/tmp/print11381479261038316005.jar:/tmp/slidingpanelayout623887958556398966.jar:/tmp/swiperefreshlayout4442317318217429679.jar:/tmp/vectordrawable11471722542206203660.jar:/tmp/vectordrawable-animated14775898005270632313.jar:/tmp/versionedparcelable11377211585714716714.jar:/tmp/viewpager5980809079192521068.jar:/tmp/1710183078492_0.5399081012620542-0/youngandroidproject/../build/classes:/tmp/android2197449305265965766.jar
[GenerateClasses] ERROR: Kawa compile has failed.
(compiling appinventor/ai_1000075583/Project/Screen1.yail to appinventor.ai_1000075583.Project.Screen1)

ERROR: appinventor/ai_1000075583/Project/Screen1.yail line 29: duplicate declaration of 'ВыборИзСписка1$AfterPicking'

ERROR: appinventor/ai_1000075583/Project/Screen1.yail line 29: (this is the previous declaration of 'ВыборИзСписка1$AfterPicking')

[GenerateClasses] ERROR: Can't find class file for Screen 'Screen1'
[GenerateClasses] Task errored in 4.037 seconds
.

According to the error, it looks like you have two copies of the AfterPicking event for the component called ВыборИзСписка1. Check for errors in the block editor and correct those first.