<![CDATA[rqt报错，我是小白^...^]]>在下载好ubuntu还有linux之后，小海龟也能键盘控制移动，但是在vscode里".bashrc"集成终端中打开输入ros2没报错，输入rqt报错说importerror：。怎么办哪里出错了吗。
捕获.PNG

code_text

  File "/opt/ros/humble/bin/rqt", line 33, in <module>
    sys.exit(load_entry_point('rqt-gui==1.1.9', 'console_scripts', 'rqt')())
  File "/opt/ros/humble/lib/python3.10/site-packages/rqt_gui/main.py", line 94, in main
    sys.exit(Main().main())
  File "/opt/ros/humble/lib/python3.10/site-packages/rqt_gui/main.py", line 62, in main
    return super(Main, self).main(
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/qt_gui/main.py", line 418, in main
    from python_qt_binding import QT_BINDING
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/__init__.py", line 56, in <module>
    from python_qt_binding.binding_helper import loadUi  # noqa: F401
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 277, in <module>
    _select_qt_binding(
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 118, in _select_qt_binding
    raise ImportError(
ImportError: Could not find Qt binding (looked for: 'pyqt', 'pyside'):
  ImportError for 'pyqt': libQt5Core.so.5: cannot open shared object file: No such file or directory
Traceback (most recent call last):
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 108, in _select_qt_binding
    QT_BINDING_VERSION = binding_loader(required_modules, optional_modules)
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 153, in _load_pyqt
    _named_import('PyQt5.%s' % module_name)
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 133, in _named_import
    module = builtins.__import__(name)
ImportError: libQt5Core.so.5: cannot open shared object file: No such file or directory

  ImportError for 'pyside': libQt5Core.so.5: cannot open shared object file: No such file or directory
Traceback (most recent call last):
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 108, in _select_qt_binding
    QT_BINDING_VERSION = binding_loader(required_modules, optional_modules)
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 185, in _load_pyside
    _named_import('PySide2.%s' % module_name)
  File "/opt/ros/humble/local/lib/python3.10/dist-packages/python_qt_binding/binding_helper.py", line 133, in _named_import
    module = builtins.__import__(name)
ImportError: libQt5Core.so.5: cannot open shared object file: No such file or directory**粗体字**
]]>https://fishros.org.cn/forum/topic/4687/rqt报错-我是小白RSS for NodeWed, 26 Aug 2026 22:56:04 GMTMon, 05 Jan 2026 16:19:50 GMT60<![CDATA[Reply to rqt报错，我是小白^...^ on Mon, 05 Jan 2026 16:41:27 GMT]]>@zsm 捕获3.PNG 英文打不能输入q，中文能输入

]]>https://fishros.org.cn/forum/post/19391https://fishros.org.cn/forum/post/19391Mon, 05 Jan 2026 16:41:27 GMT<![CDATA[Reply to rqt报错，我是小白^...^ on Mon, 05 Jan 2026 16:37:34 GMT]]>@zsm 但是为什么Ubuntu系统里终端输入rqt没问题，我这个rqt输入的时候不能先输入“q”

]]>https://fishros.org.cn/forum/post/19390https://fishros.org.cn/forum/post/19390Mon, 05 Jan 2026 16:37:34 GMT