[ros-users] [Discourse.ros.org] Invoking "make -j4 -l4" failed

[Yoonseok Pyo]

Thanks for your question. However we ask that you please ask questions on http://answers.ros.org following our support guidelines: http://wiki.ros.org/Support

In short, this is not a turtlebot3 issue. You have a problem with my_first_pkg's 'hello.cpp' file. Removing the 'my_first_pkg' package in the 'catkin_ws/src/' directory will solve this problem. :slight_smile: 

[quote="Basma_Elkilany, post:1, topic:4332"]
[  1%] Built target std_msgs_generate_messages_nodejs

/home/basma/catkin_ws/src/my_first_pkg/src/hello.cpp:2:21: fatal error: ros/ros.h: No such file or directory

compilation terminated.
[/quote]





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