Description of problem: I configured my project, changed a couple of build settings, when I realized I had the wrong kit selected. Didn't spot a way to reconfigure from the GUI, so I closed the project, deleted the .pro.user and opened the project again. (All while not closing QtCreator) Version-Release number of selected component: qt-creator-4.6.0-1.fc27 Additional info: reporter: libreport-2.9.3 backtrace_rating: 4 cmdline: qtcreator crash_function: QMetaObjectPrivate::disconnect executable: /usr/bin/qtcreator journald_cursor: s=805978368f5c4b57a7a0dd5db554f452;i=10905f;b=2657a8b0f5a14868ab31670526cc8479;m=68f6bb18c;t=56a56f7777696;x=6b90ccf90e5029e8 kernel: 4.15.15-300.fc27.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 QMetaObjectPrivate::disconnect at kernel/qobject.cpp:3424 #1 QObject::disconnectImpl at kernel/qobject.cpp:4980 #2 QObject::disconnect<void (TextEditor::ICodeStylePreferences::*)(TextEditor::TabSettings const&), void (TextEditor::TextDocument::*)(TextEditor::TabSettings const&)> at /usr/include/qt5/QtCore/qobject.h:372 #3 TextEditor::TextEditorWidget::setCodeStyle at texteditor.cpp:5930 #4 ProjectExplorer::EditorConfiguration::configureEditor at editorconfiguration.cpp:250 #5 ProjectExplorer::SessionManager::configureEditors at session.cpp:653 #6 ProjectExplorer::SessionManager::addProject at session.cpp:395 #7 ProjectExplorer::ProjectExplorerPlugin::openProjects at projectexplorer.cpp:1842 #8 ProjectExplorer::ProjectExplorerPlugin::openProject at projectexplorer.cpp:1755 #9 ProjectExplorer::ProjectExplorerPlugin::openProjectWelcomePage at projectexplorer.cpp:1748
Created attachment 1424912 [details] File: backtrace
Created attachment 1424913 [details] File: cgroup
Created attachment 1424914 [details] File: core_backtrace
Created attachment 1424915 [details] File: cpuinfo
Created attachment 1424916 [details] File: dso_list
Created attachment 1424917 [details] File: environ
Created attachment 1424918 [details] File: exploitable
Created attachment 1424919 [details] File: limits
Created attachment 1424920 [details] File: maps
Created attachment 1424921 [details] File: mountinfo
Created attachment 1424922 [details] File: open_fds
Created attachment 1424923 [details] File: proc_pid_status
This message is a reminder that Fedora 27 is nearing its end of life. On 2018-Nov-30 Fedora will stop maintaining and issuing updates for Fedora 27. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '27'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 27 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 27 changed to end-of-life (EOL) status on 2018-11-30. Fedora 27 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.