Hi! I have down load and compile the MRPT following the website:github.com/mrpt-ros-pkg/mrptcommon ,when I compile an ros package, error occur:CMake Error at /opt/ros/groovy/share/catkin/cmake/catkinConfig.cmake:72 (findpackage): Could not find a configuration file for package mrpt_libs.

Set mrptlibsDIR to the directory containing a CMake configuration file for mrpt_libs. The file will have one of the following names:

mrptlibsConfig.cmake mrptlibs-config.cmake I don't no what's wrong, and I am not sure the ROSPACKAGEPATH I set is right:export ROSPACKAGEPATH=$ROSPACKAGEPATH:home/keith/mrpt_common.I had set several path,such as usr/share/doc,usr/include/mrpt,but they don't help. Looking for your help,thank you!