Changcong

hybrid_planning_demo error on galactic

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### Description hybrid_planning_demo error on galactic. Loader for controller 'panda_joint_group_position_controller' not found. Loader for controller 'joint_state_broadcaster' not found. Timeout when waiting for /joint_states updates. ### Your environment * ROS Distro:...

ur_ros2_control_node has died

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## Description I try to use `ros2 launch ur_bringup ur_control.launch.py ur_type:=ur5e robot_ip:=192.168.1.2 launch_rviz:=false initial_joint_controller:=joint_trajectory_controller` to connect to my UR5e in galactic, but it always stuck in `[ERROR] [ur_ros2_control_node-1]: process has...

网页显示的图片数量是如何获取的？通过记录上传次数吗？对图床中的图片进行删除操作后，网页仍然显示未删减时的数量。即使刷新或者重启也是没有变化。

登入成功后显示以下报错，请问有什么可能出现的问题？在浏览器中可以正常使用，但使用本脚本就不行。 个人猜测会不会是我无法登陆网页版的原因？ ``` Login success, Welcome [æ«çå½±å­ ç¼]~ Traceback (most recent call last): File "D:\software\miniconda\lib\site-packages\urllib3\connectionpool.py", line 445, in _make_request six.raise_from(e, None) File "", line 3, in raise_from File "D:\software\miniconda\lib\site-packages\urllib3\connectionpool.py", line...