Please help me solve this error. I'm new in this field.....
CMake Error at /opt/ros/kinetic/share/catkin/cmake/catkin_workspace.cmake:100 (message): This workspace contains non-catkin packages in it, and catkin cannot build a non-homogeneous workspace without isolation. Try the 'catkin_make_isolated' command instead. Call Stack (most recent call first): CMakeLists.txt:69 (catkin_workspace)
-- Configuring incomplete, errors occurred! See also "/home/turtlebot3/catkin_ws/build/CMakeFiles/CMakeOutput.log". See also "/home/turtlebot3/catkin_ws/build/CMakeFiles/CMakeError.log". Makefile:1662: recipe for target 'cmake_check_build_system' failed make: * [cmake_check_build_system] Error 1 Invoking "make cmake_check_build_system" failed
I'm new in this field .. That's not an excuse to not google(there you go). Please post more details on what you have tried out so far and what were your findings. Also see comments of q349856.
Also, the tags are incorrect,
kinetic
is ROS1.