/home/robofish/RC2025/src/rm_simpal_move/src/simple_move.cpp: In constructor ‘rm_simpal_move::RMSimpleMove::RMSimpleMove(const rclcpp::NodeOptions&)’:
/home/robofish/RC2025/src/rm_simpal_move/src/simple_move.cpp:38:9: error: ‘timer_’ was not declared in this scope; did you mean ‘timer_t’?
   38 |         timer_ = this->create_wall_timer(std::chrono::milliseconds(100), std::bind(&RMSimpleMove::timer_callback, this));
      |         ^~~~~~
      |         timer_t
gmake[2]: *** [CMakeFiles/rm_simpal_move.dir/build.make:76：CMakeFiles/rm_simpal_move.dir/src/simple_move.cpp.o] 错误 1
gmake[1]: *** [CMakeFiles/Makefile2:137：CMakeFiles/rm_simpal_move.dir/all] 错误 2
gmake: *** [Makefile:146：all] 错误 2