A couple days ago I was using turtlesim without any issues with code like that:
rclcpp::Client<turtlesim::srv::SetPen>::SharedPtr set_pen_ball_cli;
set_pen_ball_cli = this->create_client<turtlesim::srv::SetPen>("turtle1/set_pen");
while(!set_pen_ball_cli->wait_for_service(std::chrono::seconds(1))) {
RCLCPP_INFO(rclcpp::get_logger("rclcpp"), "service not available, waiting again...");
}
auto request = std::make_shared<turtlesim::srv::SetPen::Request>();
request->off = 1;
auto res = set_pen_ball_cli->async_send_request(request);
Now running this code causes error:
terminate called after throwing an instance of 'rclcpp::exceptions::RCLError'
what(): failed to send response: client will not receive response, at ./src/rmw_response.cpp:149, at ./src/rcl/service.c:314
[ros2run]: Aborted
There is problem with other services, like spawn service, where:
int index = 0;
req->name = "turtle" + std::to_str(index);
iscausing error, but:
req->name = "turtle0";
is ok.
I'm working on ROS2 Humble and Ubuntu 22.04.
A couple days ago I was using turtlesim without any issues with code like that:
Now running this code causes error:
There is problem with other services, like spawn service, where:
iscausing error, but:
is ok. I'm working on ROS2 Humble and Ubuntu 22.04.