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2021-10-21 12:43:08 -0500 commented question add_subdirectory: Cmake Error

Ah! Got it!

2021-10-21 12:43:08 -0500 received badge  Commentator
2021-10-21 12:27:57 -0500 commented question add_subdirectory: Cmake Error

I guess during the transfer the package might be corrupted. I'll remove the current package from the workspace and will

2021-10-21 12:27:02 -0500 commented question add_subdirectory: Cmake Error

I guess during the transfer the package might be corrupted. I'll remove the current package from the workspace and will

2021-10-21 12:08:02 -0500 commented question add_subdirectory: Cmake Error

Got it. Thanks for always helping out. It's the ROS package manufacturer gave us. I believe, my journey to learn ROS (

2021-10-21 11:48:43 -0500 commented question add_subdirectory: Cmake Error

@gvdhoorn So, What will you suggest to solve this particular issue?

2021-10-21 04:58:21 -0500 received badge  Enthusiast
2021-10-20 17:18:54 -0500 commented answer add_subdirectory: Cmake Error

@miura I fixed the CMakeLists.txt error. But for this add_subdirectory error, I am unable to solve. -- ==> add_su

2021-10-20 17:18:01 -0500 edited question add_subdirectory: Cmake Error

add_subdirectory: Cmake Error Error Message: -- +++ processing catkin package: 'ir_bx_lab' -- ==> add_subdirectory(

2021-10-20 17:16:36 -0500 commented answer add_subdirectory: Cmake Error

@miura I fixed the CMakeLists.txt error. But still this error is here. -- ==> add_subdirectory(.) CMake Error

2021-10-20 17:15:42 -0500 commented answer add_subdirectory: Cmake Error

@miura I fixed the CMakeLists.txt error. -- ==> add_subdirectory(.) CMake Error at /opt/ros/noetic/share/catki

2021-10-20 17:15:02 -0500 commented answer add_subdirectory: Cmake Error

@miura I fixed the CMakeLists.txt error. -- ==> add_subdirectory(.) CMake Error at /opt/ros/noetic/share/catkin

2021-10-20 16:38:01 -0500 marked best answer roscpp error listener.cpp and talker.cpp

The same talker and listener works perfectly with a python file and why it fails to work with a cpp file.

rosrun ros_basic_tutorials talker.cpp

Error

/home/ishan/catkin_ws/src/ros_basic_tutorials/src/talker.cpp: line 6: /bin: Is a directory /home/ishan/catkin_ws/src/ros_basic_tutorials/src/talker.cpp: line 7: listener.cpp: command not found /home/ishan/catkin_ws/src/ros_basic_tutorials/src/talker.cpp: line 8: /: No such file or directory /home/ishan/catkin_ws/src/ros_basic_tutorials/src/talker.cpp: line 9: syntax error near unexpected token (' /home/ishan/catkin_ws/src/ros_basic_tutorials/src/talker.cpp: line 9:int main(int argc, char *argv)'

talker.cpp

#include "ros/ros.h"
#include "std_msgs/String.h"

#include <sstream>

int main(int argc, char **argv)
{

  ros::init(argc, argv, "talker");



 ros::NodeHandle n;

  ros::Publisher chatter_pub = n.advertise<std_msgs::String>("chatter", 1000);

  ros::Rate loop_rate(10);

  int count = 0;
  while (ros::ok())
  {

    std_msgs::String msg;

std::stringstream ss;
ss << "hello world " << count;
msg.data = ss.str();

ROS_INFO("%s", msg.data.c_str());

chatter_pub.publish(msg);

ros::spinOnce();

loop_rate.sleep();
++count;
  }

  return 0;
}
2021-10-20 16:26:48 -0500 asked a question add_subdirectory: Cmake Error

add_subdirectory: Cmake Error Error Message: -- +++ processing catkin package: 'ir_bx_lab' -- ==> add_subdirectory(

2021-10-15 12:17:18 -0500 commented question Error during sudo apt-get install ros-melodic-qt-build

@gvdhoorn so I've purged one of package and tried to reinstall, to check for installation with the normal package, like

2021-10-15 12:16:38 -0500 commented question Error during sudo apt-get install ros-melodic-qt-build

@gvdhoorn so I've purged one of package and tried to reinstall, to check for installation with the normal package, like

2021-10-15 12:15:52 -0500 commented question Error during sudo apt-get install ros-melodic-qt-build

@gvdhoorn so I've purged to check for a normal package, like vim and reinstalled It was installed like a charm! Not su

2021-10-15 12:13:44 -0500 commented question Error during sudo apt-get install ros-melodic-qt-build

@gvdhoorn Q: Does it keep happening? A: I've got this error for the first time. Q: Is it just that package, or other

2021-10-15 12:13:09 -0500 commented question Error during sudo apt-get install ros-melodic-qt-build

@gvdhoom Q: Does it keep happening? A: I've got this error for the first time. Q: Is it just that package, or other

2021-10-14 18:22:49 -0500 commented answer catkin_make issue: Turtlebot3 on ROS Noetic

Hey, I am so sorry to reply back little late. Do you still need help with the same ?

2021-10-14 18:21:23 -0500 edited question Error during sudo apt-get install ros-melodic-qt-build

Error during sudo apt-get install ros-melodic-qt-build I was trying to install qt melodic package, I am not sure is it d

2021-10-14 18:19:28 -0500 edited question Error during sudo apt-get install ros-melodic-qt-build

Error during sudo apt-get install ros-melodic-qt-build I was trying to install qt melodic package, I am not sure is it d

2021-10-14 18:19:02 -0500 asked a question Error during sudo apt-get install ros-melodic-qt-build

Error during sudo apt-get install ros-melodic-qt-build I was trying to install qt melodic package, I am not sure is it d

2021-10-14 18:17:45 -0500 asked a question Error during sudo apt-get install ros-melodic-qt-build

Error during sudo apt-get install ros-melodic-qt-build I was trying to install qt melodic package, I am not sure is it d

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2021-08-25 14:33:11 -0500 answered a question catkin_make issue: Turtlebot3 on ROS Noetic

sudo sh -c 'echo "deb http://packages.osrfoundation.org/gazebo/ubuntu-stable lsb_release -cs main" > /etc/apt/sources

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2021-08-25 14:10:03 -0500 edited question catkin_make issue: Turtlebot3 on ROS Noetic

catkin_make issue: Turtlebot3 on ROS Noetic This error came up after running the Turtlebot3 installation on ROS Noe

2021-08-25 14:09:08 -0500 asked a question catkin_make issue: Turtlebot3 on ROS Noetic

catkin_make issue: Turtlebot3 on ROS Noetic This error came up after running the Turtlebot3 installation on ROS Noe

2021-08-25 14:05:02 -0500 asked a question Cmake Error: ignition-common3-graphics-config

Cmake Error: ignition-common3-graphics-config This error came up after following ROBOTIS Turtlebot3 installation on ROS

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2021-02-14 12:31:21 -0500 edited question LGSVL Simulator not working ? I am still not sure and confused to run LGSVL Simulator with ROS Autoware

LGSVL Simulator not working ? I am still not sure and confused to run LGSVL Simulator with ROS Autoware Found Path: /

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2021-02-12 21:19:33 -0500 asked a question How is installing a particular package in ROS2 different from ROS1 ?

How is installing a particular package in ROS2 different from ROS1 ? As I was following up with ROS2 Autoware Lectures.

2021-02-12 21:05:40 -0500 asked a question LGSVL Simulator not working ? I am still not sure and confused to run LGSVL Simulator with ROS Autoware

LGSVL Simulator not working ? I am still not sure and confused to run LGSVL Simulator with ROS Autoware Found Path: /

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