sudo rosdep init
rosdep update
成功后 啟動(dòng)核心報(bào)以下錯(cuò)誤
Resource not found: roslaunch
The traceback for the exception was written to the log file
WechatIMG1438.png
原來(lái)是未設(shè)置啟動(dòng)項(xiàng) 設(shè)置以下命令
echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc
source ~/.bashrc
刷新環(huán)境變量后執(zhí)行roscore肿男,正常運(yùn)行