colcon version-check# check if newer versions available sudo apt install python3-colcon* --only-upgrade# upgrade installed colcon packages to latest version 3. macOS系统故障排除 (1)使用pyenv时出现分段(segmentation)错误 默认情况下pyenv似乎使用.a文件构建Python,而这会导致rclpy出现问题,因此建议在使用py...
To check if we have installed sucessfully, we launch an existing example $ ros2 run demo_nodes_cpp listener $ ros2 run demo_nodes_cpp talker 2. Write and Launch the First ROS2 Program 2.1. Install the ROS2 Build Tool - Colcon
rosbag reindex bag [文件名称]刷新索引 rosbag check bag [文件名称]检查指定的bag文件是否能在当前系统中回放 rosbag fix [输入文件] [输出文件] [选项]将由于版本不同而无法回放的bag文件修改成可以回放的文件 使用rosbag回放+rostopic输出msg信息到指定文件 rosbag record -a rosbag info 2022-06-15-22-...
Software installed to 'C:\opt\rosdeps' Chocolatey upgraded 1/1 packages. See the log for details (C:\ProgramData\chocolatey\logs\chocolatey.log). executing command [pip install -U matplotlib] Collecting matplotlib Downloading https://files.pythonhosted.org/packages/21/93/759d9f5a6c4b5c1fb489bb5...
/usr/bin/nosetests-2.7 -- catkin 0.7.18 -- BUILD_SHARED_LIBS is on -- BUILD_SHARED_LIBS is on -- ~~~ -- ~~ traversing 3 packages in topological order: -- ~~ - cv_bridge -- ~~ - openvslam -- ~~ - publisher -- ~~~ -- +++ processing catkin package: 'cv_bridge' --...
File"c:\opt\python27amd64\lib\site-packages\pip\_internal\download.py", line617,in_download_url hashes.check_against_chunks(downloaded_chunks) File"c:\opt\python27amd64\lib\site-packages\pip\_internal\utils\hashes.py", line48,incheck_against_chunks ...
Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The...
解决: 方法1.将cmake版本下降为3.13以下的版本 或者直接删掉本地cmake环境 方法2.不想动本地环境的话,进入support/dependencies/check-host-cmake.mk,将执行优先寻找本地cmake的脚本代码去掉,buildroot就会自己从网上下载cmake到host 其它问题: github等网址下载慢:手动下载,dl中将相应包添加 ...
I just followed the instructions (Installation Instructions for Hydro in OSX) and successfully (with some tweaks) installed desktop_full. However, I got the following error when I added the hector_quadrotor packages:==> Processing catkin package: 'hector_quadrotor_model'...
4.3 Install other dependent packages: $ rosdep update $ rosdep check --from-paths . --ignore-src --rosdistro kinetic Please change 'kinetic' to the ROS distribution you use. If there are any missing dependencies listed. Run the following command to install: $ rosdep install --from-paths ....