error: ‘rclcpp::executor’ has not been declared思考与ROS2的版本号
这个其实是各版本之间不停的改动导致的。foxy：That means replace the with .然后：galactic：rclcpp::FutureReturnCode::SUCCESShumble：rclcpp::FutureReturnCode::SUCCESS那么针对如下出错信息：修改对应源代码：/home/ros/RobCode/mobot/src/mobot/src/send_client.cpp:38:13:将：修改为：然后就一切ok啦。全部记录：...
