catkin work space initializing
I installed ROS version Lunar on ubuntu 16.04 . I was trying to initializing the catkin work space that this error appeared :
Could neither symlink nor copy file "/opt/ros/lunar/share/catkin/cmake/toplevel.cmake" to "/opt/ros/lunar/catkin_ws/src/CMakeLists.txt":
- [Errno 13] Permission denied
- [Errno 13] Permission denied: '/opt/ros/lunar/catkin_ws/src/CMakeLists.txt'negar
what should I do???
I prefer not to reinstall it and when I use sudo, It's not work
I also create directory in $HOME , but :
negar@negar:/home/ros_working/catkin_ws/src$ catkin_init_workspace Could neither symlink nor copy file "/opt/ros/lunar/share/catkin/cmake/toplevel.cmake" to "/home/ros_working/catkin_ws/src/CMakeLists.txt": - [Errno 13] Permission denied: '/home/ros_working/catkin_ws/src/CMakeLists.txt'
And when I use sudo : sudo: catkin_init_workspace: command not found