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QT Creator 出了什么问题并阻止我启动它？

tag-icon • tag-icon 11.10 ide debugging
QT Creator 出了什么问题并阻止我启动它？

我无法启动 QT Creator。启动时出现以下错误。

(qtcreator:8508): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(qtcreator:8508): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(qtcreator:8508): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(qtcreato:8508): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
Connected to accessibility bus at:  "unix:abstract=/tmp/dbus-Ih3kweFmKu,guid=af07d35df387caee7e8705270000001a" 
Registered DEC:  true 
Invalid parent:  0xa4f5b78 SharedTools::QtSingleApplication(0xbfee5be0, name = "qtcreator") 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
Requesting child objects for an interface that is a virtual child itself. 
QSpiAdaptor::getChild INVALID CHILD:  QWidget(0xa661398, name = "qt_scrollarea_viewport") 2 
ASSERT: "interface->childCount() == children.count()" in file adaptor.cpp, line 200
Aborted

答案1

我在诺基亚开发者论坛上发现，这是 Ubuntu 中附带的 Qt 版本的问题。更确切地说，是样式插件的问题。无论如何，似乎有一个解决方法。您应该使用以下命令执行安装程序风格简洁范围。

./Qt_SDK_Lin64_offline_v1_1_4_en.run -样式 cleanlooks

答案2

有问题的是qt-在spi包（使用断言构建？）。删除它可以解决问题，但可能会降低其他软件的可访问性。

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