Public bug reported:
I've just upgraded my laptop to utopic, and I'm getting very frequent
crashes in Qt Creator. I've not found a reliable way of reproducing them
as they seem to happen randomly: e.g. when I switch tabs, or when I load
a new project.
Unfortunately, crashes don't leave anything on /var/crash either. The
closest I've gotten to have some useful debugging output has been to
launch it from the command line and watch the output ("Violació de
segment" is "Segmentation fault")
$ qtcreator
void DBusMenuExporterPrivate::addAction(QAction*, int): Already tracking action
"Follow Symbol Under Cursor" under id 187
unity::action::ActionManager::ActionManager(QObject*):
Could not determine application identifier. HUD will not work properly.
Provide your application identifier in $APP_ID environment variable.
file:///usr/share/qtcreator/welcomescreen/widgets/PageLoader.qml:46: TypeError:
Cannot read property 'height' of null
file:///usr/share/qtcreator/welcomescreen/widgets/PageLoader.qml:46: TypeError:
Cannot read property 'height' of null
file:///usr/share/qtcreator/welcomescreen/widgets/PageLoader.qml:46: TypeError:
Cannot read property 'height' of null
"application/x-goproject"
"application/x-goproject"
No go tool chain set from kit "Desktop".
No go tool chain set from kit "Emulator".
No go tool chain set from kit "Emulator Proposed".
No go tool chain set from kit "Phone".
No go tool chain set from kit "Desktop".
No go tool chain set from kit "Emulator".
No go tool chain set from kit "Emulator Proposed".
No go tool chain set from kit "Phone".
file:///usr/share/qtcreator/welcomescreen/welcomescreen.qml:42:5: QML
Rectangle: Binding loop detected for property "width"
** (qtcreator:16124): WARNING **: Unable to register app:
GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Invalid application ID
"text/x-cmake"
"text/x-cmake"
QFont::setPointSizeF: Point size <= 0 (-1.400000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.600000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.600000), must be greater than 0
Running parseCMakeLists
QTextStream: No device
"text/x-cmake"
"text/x-cmake"
QFont::setPointSizeF: Point size <= 0 (-1.400000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.600000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.200000), must be greater than 0
QFont::setPointSizeF: Point size <= 0 (-1.600000), must be greater than 0
Running parseCMakeLists
QTextStream: No device
Running parseCMakeLists
QTextStream: No device
Violació de segment
** Affects: qtcreator-plugin-ubuntu
Importance: Undecided
Status: New
** Affects: qtcreator-plugin-ubuntu (Ubuntu)
Importance: Undecided
Status: New
** Also affects: qtcreator-plugin-ubuntu (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1343939
Title:
Constant Qt Creator crashes in utopic
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