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ros-visualization / rqt_bag

http://wiki.ros.org/rqt_bag
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ROS2 foxy run error #135

Closed blaoke closed 1 year ago

blaoke commented 1 year ago

My ros2 is foxy, but I can't find foxy-devel in this repository branch. when I clone humble branch and colcon build, It's successful. But when I run rqt_bag, got an error like follow:

RosPluginProvider.load(rqt_bag/Bag) exception raised in __builtin__.__import__(rqt_bag.bag, [Bag]):
Traceback (most recent call last):
  File "/home/lb/ros2_foxy/install/rqt_gui/lib/python3.8/site-packages/rqt_gui/ros_plugin_provider.py", line 80, in load
    module = __builtin__.__import__(
  File "/home/lb/ros2_foxy/install/rqt_bag/lib/python3.8/site-packages/rqt_bag/__init__.py", line 34, in <module>
    from rqt_bag.plugins.message_view import MessageView
  File "/home/lb/ros2_foxy/install/rqt_bag/lib/python3.8/site-packages/rqt_bag/plugins/message_view.py", line 36, in <module>
    import rosbag2_py
ModuleNotFoundError: No module named 'rosbag2_py'

PluginManager._load_plugin() could not load plugin "rqt_bag/Bag":
Traceback (most recent call last):
  File "/home/lb/ros2_foxy/install/qt_gui/lib/python3.8/site-packages/qt_gui/plugin_handler.py", line 102, in load
    self._load()
  File "/home/lb/ros2_foxy/install/qt_gui/lib/python3.8/site-packages/qt_gui/plugin_handler_direct.py", line 55, in _load
    self._plugin = self._plugin_provider.load(self._instance_id.plugin_id, self._context)
  File "/home/lb/ros2_foxy/install/qt_gui/lib/python3.8/site-packages/qt_gui/composite_plugin_provider.py", line 72, in load
    instance = plugin_provider.load(plugin_id, plugin_context)
  File "/home/lb/ros2_foxy/install/qt_gui/lib/python3.8/site-packages/qt_gui/composite_plugin_provider.py", line 72, in load
    instance = plugin_provider.load(plugin_id, plugin_context)
  File "/home/lb/ros2_foxy/install/rqt_gui_py/lib/python3.8/site-packages/rqt_gui_py/ros_py_plugin_provider.py", line 69, in load
    return super(RosPyPluginProvider, self).load(plugin_id, ros_plugin_context)
  File "/home/lb/ros2_foxy/install/qt_gui/lib/python3.8/site-packages/qt_gui/composite_plugin_provider.py", line 72, in load
    instance = plugin_provider.load(plugin_id, plugin_context)
  File "/home/lb/ros2_foxy/install/rqt_gui/lib/python3.8/site-packages/rqt_gui/ros_plugin_provider.py", line 91, in load
    raise e
  File "/home/lb/ros2_foxy/install/rqt_gui/lib/python3.8/site-packages/rqt_gui/ros_plugin_provider.py", line 80, in load
    module = __builtin__.__import__(
  File "/home/lb/ros2_foxy/install/rqt_bag/lib/python3.8/site-packages/rqt_bag/__init__.py", line 34, in <module>
    from rqt_bag.plugins.message_view import MessageView
  File "/home/lb/ros2_foxy/install/rqt_bag/lib/python3.8/site-packages/rqt_bag/plugins/message_view.py", line 36, in <module>
    import rosbag2_py
ModuleNotFoundError: No module named 'rosbag2_py'

which branch can match ros2-foxy, or how can I solve this problem. Thanks !

clalancette commented 1 year ago

We never released this package for Foxy, so I don't think it works there. The first time we released it was for Galactic, which uses the ros2 branch.