Details
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Bug
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Resolution: Done
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P1: Critical
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QDS 2.2 RC1
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None
Description
Occasionally, when opening a project from recent projects list on welcome screen after launching QDS, QDS will crash with the following stack trace:
1 QHash<QFileSystemWatcherPathKey,QWindowsFileSystemWatcherEngine::PathInfo>::~QHash<QFileSystemWatcherPathKey,QWindowsFileSystemWatcherEngine::PathInfo> qhash.h 776 0x7ffed19e0a32
2 QHashPrivate::Data<QHashPrivate::Node<void *,QHash<QFileSystemWatcherPathKey,QWindowsFileSystemWatcherEngine::PathInfo>>>::erase qhash.h 649 0x7ffed19e308a
3 QWindowsFileSystemWatcherEngine::addPaths qfilesystemwatcher_win.cpp 434 0x7ffed19e1bda
4 QFileSystemWatcher::addPaths qfilesystemwatcher.cpp 391 0x7ffed19dacf9
5 Utils::FileSystemWatcher::addFiles filesystemwatcher.cpp 314 0x7ffef4f22345
6 Utils::FileSystemWatcher::addFile filesystemwatcher.cpp 275 0x7ffef4f218f9
7 <lambda_2000843e50b38272d9bf776d530b704d>::operator() itemlibraryassetsmodel.cpp 249 0x7ffec66b0744
8 <lambda_2000843e50b38272d9bf776d530b704d>::operator() itemlibraryassetsmodel.cpp 265 0x7ffec66b0a12
9 QmlDesigner::ItemLibraryAssetsModel::setRootPath itemlibraryassetsmodel.cpp 280 0x7ffec66b2df0
10 QmlDesigner::ItemLibraryWidget::setResourcePath itemlibrarywidget.cpp 484 0x7ffec666dde0
11 QmlDesigner::ItemLibraryView::modelAttached itemlibraryview.cpp 123 0x7ffec6652e82
12 QmlDesigner::Internal::ModelPrivate::attachView model.cpp 718 0x7ffec68598bc
13 QmlDesigner::Model::attachView model.cpp 1653 0x7ffec68597e2
14 QmlDesigner::ViewManager::attachViewsExceptRewriterAndComponetView viewmanager.cpp 287 0x7ffec69479b2
15 QmlDesigner::QmlDesignerPlugin::activateAutoSynchronization qmldesignerplugin.cpp 485 0x7ffec6436dac
16 QmlDesigner::QmlDesignerPlugin::showDesigner qmldesignerplugin.cpp 397 0x7ffec643c761
17 QtPrivate::QFunctorSlotObject<<lambda_9a1d5511efc3dcbb78a48c916cd43b63>,2,QtPrivate::List<Utils::Id,Utils::Id>,void>::impl qobjectdefs_impl.h 420 0x7ffec6439a1c
18 doActivate<0> qobject.cpp 3904 0x7ffed18713c1
19 QMetaObject::activate qobject.cpp 3965 0x7ffed1873554
20 Core::ModeManager::currentModeChanged moc_modemanager.cpp 202 0x7ffed09c61bd
... <More>
Similar crash occured in past when refreshing item library content when there was a modal dialog on screen, which was worked around with a timer (see m_assetCompressionTimer in ItemLibraryWidget). However, there shouldn't be a modal dialog on screen in this case.
Note that this happens very rarely, less than 5% of times.
Attachments
Issue Links
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- Closed
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