运行rqt命令时的AttributeError

时间:2017-10-22 07:41:14

标签: python ros rqt

我正在尝试在ROS hydro中使用rqt,但我看到以下错误:

  

Traceback(最近一次调用最后一次):文件   “/ opt / ros / hydro / bin / rqt_graph”,第8行,in       sys.exit(main.main(sys.argv,standalone ='rqt_graph.ros_graph.RosGraph'))文件   “/opt/ros/hydro/lib/python2.7/dist-packages/rqt_gui/main.py”,第59行,   在主要       return super(Main,self).main(argv,standalone = standalone,plugin_argument_provider = plugin_argument_provider,   plugin_manager_settings_prefix = STR(散列(os.environ [ 'ROS_PACKAGE_PATH'])))   文件“/opt/ros/hydro/lib/python2.7/dist-packages/qt_gui/main.py”,行   336,主要       来自python_qt_binding import QT_BINDING文件“/opt/ros/hydro/lib/python2.7/dist-packages/python_qt_binding/init.py”,   第55行       来自.binding_helper import loadUi,QT_BINDING,QT_BINDING_MODULES,QT_BINDING_VERSION#@ UnusedImport文件   “/opt/ros/hydro/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py”   第265行,in       getattr(sys,'SELECT_QT_BINDING_ORDER',None),文件“/opt/ros/hydro/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py”,   第84行,在_select_qt_binding中       QT_BINDING_VERSION = binding_loader(required_modules,optional_modules)文件   “/opt/ros/hydro/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py”   第139行,在_load_pyqt中       _named_import('PyQt4。%s'%module_name)文件“/opt/ros/hydro/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py”,   第106行,在_named_import中       module = builtins。 import (name)AttributeError:'module'对象没有属性' import '

0 个答案:

没有答案