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[Bug 1312344] Re: Unity 8 crash on application launch

 

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: unity8 (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1312344

Title:
  Unity 8 crash on application launch

Status in “unity8” package in Ubuntu:
  Confirmed

Bug description:
  I clean flashed my Nexus 4 with r303, I was watcing the unity8.log
  when I tried to open GMail and it crashed.  Below is what was written
  to the log starting at the time it crashed.

  WARNING: QApplication was not created in the main() thread.
  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/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Tabs.qml:335: TypeError: Cannot call method 'indexOf' of undefined
  QQmlExpression: Expression file:///usr/share/unity8/Hud/Hud.qml:431:36 depends on non-NOTIFYable properties:
      HudClient::results
  QQmlExpression: Expression file:///usr/share/unity8/Hud/Hud.qml:342:32 depends on non-NOTIFYable properties:
      HudClient::toolBarModel
  file:///usr/share/unity8/Shell.qml:628:5: QML Binding: Binding loop detected for property "target"

  (process:13660): GLib-GIO-CRITICAL **: g_bus_watch_name: assertion 'g_dbus_is_name (name)' failed
  file:///usr/share/unity8/Hud/HudParametrizedActionsPage.qml:138:5: QML Item: Binding loop detected for property "width"
  file:///usr/share/unity8/Stages/PhoneStage.qml:51: TypeError: Cannot read property 'screenshot' of null

  (process:13660): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/MainView.qml:198:5: QML StyledItem: Binding loop detected for property "style"
  file:///usr/share/unity8/Shell.qml:646:18: Unable to assign [undefined] to bool
  callbacks 0xae5605f9 0xae5605a5
  creating surface at (0, 0) with size (768, 1280) with title 'Qml Phone Shell'
  (process:13660): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

  (process:13660): GLib-GObject-CRITICAL **: g_object_unref: assertion
  'G_IS_OBJECT (object)' failed

  (process:13660): GLib-GObject-CRITICAL **: g_object_unref: assertion
  'G_IS_OBJECT (object)' failed

  (process:13660): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:303: TypeError: Property 'select' of object QQuickRepeater(0xa7b3eb98) is not a function
  QQmlContext: Cannot set context object on invalid context.
  QQmlComponent: Cannot create a component in an invalid context
  Detectable autorepeat not supported. 
  file:///usr/share/unity8/Panel/MenuContent.qml:88:21: QML Loader: Binding loop detected for property "indexActive"
  file:///usr/share/unity8/Panel/MenuContent.qml:88:21: QML Loader: Binding loop detected for property "indexActive"
  file:///usr/share/unity8/Panel/MenuContent.qml:88:21: QML Loader: Binding loop detected for property "indexActive"
  file:///usr/share/unity8/Panel/MenuContent.qml:88:21: QML Loader: Binding loop detected for property "indexActive"
  file:///usr/share/unity8/Panel/MenuContent.qml:88:21: QML Loader: Binding loop detected for property "indexActive"
  file:///usr/share/unity8/Panel/MenuContent.qml:88:21: QML Loader: Binding loop detected for property "indexActive"
  file:///usr/share/unity8/Panel/MenuContent.qml:88:21: QML Loader: Binding loop detected for property "indexActive"

  ** (process:13660): WARNING **: Unable to register app:
  GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Invalid
  application ID

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