Could not find a configuration file for package "PCL" that is compatible with requested version "1.8".

[aswinsarang]

CMake Error at ros_in_hand_scanner/CMakeLists.txt:12 (find_package):
  Could not find a configuration file for package "PCL" that is compatible
  with requested version "1.8".

  The following configuration files were considered but not accepted:

    /usr/share/pcl-1.7/PCLConfig.cmake, version: 1.7.1



-- Configuring incomplete, errors occurred!

[RodBelaFarin]

Try in the CMakeLists.txt to change the line

find_package(PCL 1.8 REQUIRED)

to find_package(PCL 1.7 REQUIRED)