message: ADD: Warning to FrankaHWSim::error_recovery action
diff: @@ -55,6 +55,9 @@ bool FrankaHWSim::initSim(const std::string& robot_namespace,
  model_nh, "franka_control/error_recovery",
  [&](const franka_msgs::ErrorRecoveryGoalConstPtr& goal) {
  try {
  + ROS_WARN_STREAM_COND_NAMED(
  + this->robot_state_.robot_mode == franka::RobotMode::kUserStopped, "franka_hw_sim",
  + "Cannot recover errors since the user stop seems still pressed");
  restartControllers();
  ROS_INFO_NAMED("franka_hw_sim", "Recovered from error");
  this->sm_.process_event(ErrorRecovery());
  