Windows client 3.16 crash immediately after run

The Basics

Summary of the issue:

Under Windows 11 24H2 Korean, “use unicode utf 8 for worldwide language support” option was disabled.

  1. I removed previous install of nextcloud and restarted my computer.
  2. I removed Appdata\local\Nextcloud and Appdata\roaming\Nextcloud
  3. I install nextcloud desktop Nextcloud-3.16.2-x64.msi and restarted my computer.
  4. Run nextcloud.
  5. Nothing happened: logs shown below.
  6. Start Windows SandBox, install nextcloud desktop Nextcloud-3.16.2-x64.msi and run nextcloud produce same log and nothing happened.

Log entries

2025-04-09 22:50:21:680 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:745 ]:	################## "Nextcloud" locale: "ko_KR" ui_lang: QVariant(Invalid) version: "3.16.2 (build 20250319)" os: "Windows 11 Version 24H2"
2025-04-09 22:50:21:680 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:750 ]:	Arguments: QList("C:\\Program Files\\Nextcloud\\nextcloud.exe")
2025-04-09 22:50:21:681 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:1027 ]:	Using "ko" translation
2025-04-09 22:50:21:682 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:153 ]:	Checking for accounts versions.
2025-04-09 22:50:21:682 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:154 ]:	Config accounts version: 0
2025-04-09 22:50:21:682 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:155 ]:	Max accounts Version is set to: 13
2025-04-09 22:50:21:682 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:147 ]:	Version changed. Removing updater settings from config.
2025-04-09 22:50:21:701 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:385 ]:	VFS windows plugin is available
2025-04-09 22:50:21:704 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:389 ]:	VFS suffix plugin is available
2025-04-09 22:50:21:704 [ warning qt.core.qobject.connect unknown:0 ]:	QObject::connect(OCC::NextcloudTheme, Unknown): invalid nullptr parameter
2025-04-09 22:50:21:705 [ info nextcloud.gui.socketapi C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\socketapi\socketapi.cpp:310 ]:	server started, listening at  "\\\\.\\pipe\\nextcloud-jerei"
2025-04-09 22:50:21:705 [ info nextcloud.gui.folder.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\folderman.cpp:74 ]:	setting remote poll timer interval to 30000 msec
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:153 ]:	Checking for accounts versions.
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:154 ]:	Config accounts version: 0
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:155 ]:	Max accounts Version is set to: 13
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:175 ]:	Migrate: restoreFromLegacySettings, checking settings group "Nextcloud"
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:249 ]:	Migrate: could not read old config  "C:/Users/jerei/AppData/Local/ownCloud/owncloud.cfg"
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:249 ]:	Migrate: could not read old config  "C:/Users/jerei/AppData/Roaming/ownCloud/owncloud.cfg"
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:249 ]:	Migrate: could not read old config  "C:/Users/jerei/AppData/Roaming/Nextcloud/owncloud.cfg"
2025-04-09 22:50:21:706 [ info nextcloud.gui.account.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\accountmanager.cpp:249 ]:	Migrate: could not read old config  "C:/Users/jerei/AppData/Roaming/ownCloud/owncloud.cfg"
2025-04-09 22:50:21:706 [ info nextcloud.gui.folder.manager C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\folderman.cpp:361 ]:	Setup folders from  "C:/Users/jerei/AppData/Roaming/Nextcloud/" (migration)
2025-04-09 22:50:21:706 [ warning nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:536 ]:	Migration result AccountManager::AccountsRestoreResult:  OCC::AccountManager::AccountsRestoreSuccessFromLegacyVersion
2025-04-09 22:50:21:706 [ warning nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:537 ]:	Folders migrated:  0
2025-04-09 22:50:21:706 [ warning nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\application.cpp:538 ]:	No accounts were migrated, prompting user to set up accounts and folders from scratch.
2025-04-09 22:50:21:727 [ warning qt.qml.typeregistration unknown:0 ]:	Invalid QML element name "Activity"; value type names should begin with a lowercase letter
2025-04-09 22:50:21:727 [ warning qt.qml.typeregistration unknown:0 ]:	Invalid QML element name "TalkNotificationData"; value type names should begin with a lowercase letter
2025-04-09 22:50:21:727 [ warning qt.qml.typeregistration unknown:0 ]:	Invalid QML element name "UserStatus"; value type names should begin with a lowercase letter
2025-04-09 22:50:21:727 [ warning qt.qml.typeregistration unknown:0 ]:	Invalid QML element name "Sharee"; value type names should begin with a lowercase letter
2025-04-09 22:50:21:728 [ info nextcloud.sync.clientproxy C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\libsync\clientproxy.cpp:103 ]:	Set proxy configuration to use the preferred system proxy for http tcp connections
2025-04-09 22:50:21:733 [ warning qt.core.qobject.connect unknown:0 ]:	QObject::connect(QNetworkInformation, OCC::Application): invalid nullptr parameter
2025-04-09 22:50:21:733 [ warning nextcloud.sync.configfile C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\libsync\configfile.cpp:749 ]:	Default update channel is "stable"
2025-04-09 22:50:22:260 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:261 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:261:9: QML UnifiedSearchInputContainer: Binding loop detected for property "implicitWidth":
qrc:/qt-project.org/imports/QtQuick/Controls/FluentWinUI3/TextField.qml:12:5
2025-04-09 22:50:22:262 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:492 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:492:13: QML Connections: Connections ���ҿ��� "onInteractiveActivityReceived" �Լ��� �����߽��ϴ�. �ñ׳� ó������ �� ������ ������ �ñ׳� �߿� �׷��� �̸��� ���� ���� �����ϴ�.
2025-04-09 22:50:26:363 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:261 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:261:9: QML UnifiedSearchInputContainer: Binding loop detected for property "rightPadding":
qrc:/qml/src/gui/tray/UnifiedSearchInputContainer.qml:37:5
2025-04-09 22:50:26:363 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:261 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:261:9: QML UnifiedSearchInputContainer: Binding loop detected for property "rightPadding":
qrc:/qml/src/gui/tray/UnifiedSearchInputContainer.qml:37:5
2025-04-09 22:50:26:378 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:261 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:261:9: QML UnifiedSearchInputContainer: Binding loop detected for property "rightPadding":
qrc:/qml/src/gui/tray/UnifiedSearchInputContainer.qml:37:5
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:85 ]:	qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:85: TypeError: Cannot read property 'isConnected' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:84 ]:	qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:84: TypeError: Cannot read property 'hasLocalFolder' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:95 ]:	qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:95: TypeError: Cannot read property 'isConnected' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:29 ]:	qrc:/qml/src/gui/tray/TrayFoldersMenuButton.qml:29: TypeError: Cannot read property 'groupFolders' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayWindowHeader.qml:66 ]:	qrc:/qml/src/gui/tray/TrayWindowHeader.qml:66: TypeError: Cannot read property 'hasLocalFolder' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayWindowHeader.qml:86 ]:	qrc:/qml/src/gui/tray/TrayWindowHeader.qml:86: TypeError: Cannot read property 'isFeaturedAppEnabled' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayWindowHeader.qml:91 ]:	qrc:/qml/src/gui/tray/TrayWindowHeader.qml:91: TypeError: Cannot read property 'featuredAppAccessibleName' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/TrayWindowHeader.qml:87 ]:	qrc:/qml/src/gui/tray/TrayWindowHeader.qml:87: TypeError: Cannot read property 'featuredAppIcon' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:275 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:275: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:274 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:274: TypeError: Cannot read property 'isConnected' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:273 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:273: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:298 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:298: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:346 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:346: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:384 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:384: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/SyncStatus.qml:100 ]:	qrc:/qml/src/gui/tray/SyncStatus.qml:100: TypeError: Cannot read property 'hasLocalFolder' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/SyncStatus.qml:115 ]:	qrc:/qml/src/gui/tray/SyncStatus.qml:115:9: Unable to assign [undefined] to bool
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/SyncStatus.qml:128 ]:	qrc:/qml/src/gui/tray/SyncStatus.qml:128: TypeError: Cannot read property 'needsToSignTermsOfService' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:297 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:297: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:325 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:325: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:328 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:328: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ warning default qrc:/qml/src/gui/tray/MainWindow.qml:327 ]:	qrc:/qml/src/gui/tray/MainWindow.qml:327: TypeError: Cannot read property 'unifiedSearchResultsListModel' of null
2025-04-09 22:50:26:409 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\owncloudgui.cpp:210 ]:	No configured folders yet, starting setup wizard
2025-04-09 22:50:26:440 [ warning default unknown:0 ]:	QLayout::addChildLayout: layout QHBoxLayout "lVirtualFileSync" already has a parent
2025-04-09 22:50:26:440 [ info nextcloud.gui.wizard.webviewpage C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\wizard\webviewpage.cpp:25 ]:	Time for a webview!
2025-04-09 22:50:26:646 [ info nextcloud.gui.application C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\owncloudgui.cpp:210 ]:	No configured folders yet, starting setup wizard
2025-04-09 22:50:26:646 [ warning default unknown:0 ]:	QLayout::addChildLayout: layout QHBoxLayout "lVirtualFileSync" already has a parent
2025-04-09 22:50:26:646 [ info nextcloud.gui.wizard.webviewpage C:\Users\User\AppData\Local\Temp\windows-29332\client-building\desktop\src\gui\wizard\webviewpage.cpp:25 ]:	Time for a webview!
2025-04-09 22:50:26:646 [ warning default unknown:0 ]:	QWebEngineUrlScheme::registerScheme: Scheme "nc" already registered
2025-04-09 22:50:26:646 [ fatal default unknown:0 ]:	base::CommandLine has been initialized unexpectedly.

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