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[Bug 1343939] Re: Constant Qt Creator crashes in utopic

 

** No longer affects: qtcreator-plugin-ubuntu

** Package changed: qtcreator-plugin-ubuntu (Ubuntu) => qtcreator-
plugin-ubuntu

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https://bugs.launchpad.net/bugs/1343939

Title:
  Constant Qt Creator crashes in utopic

Status in Qt Creator plugins for Ubuntu:
  Confirmed

Bug description:
  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

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