i have problem with face_recognition.
when i run :rosrun face_recognition fserver error:[rosrun] Couldn't find executable named fserver below /home/rouzbeh/rostest/fc/face_recognition
env| grep ROS_PACKAGE_PATHROS_PACKAGE_PATH=/home/rouzbeh/rostest/fc/face_recognition:/opt/ros/indigo/share:/opt/ros/indigo/stacks
tnx
"/home/rouzbeh/rostest/fc/face_recognition" This shouldn't be in your ROS_PACKAGE_PATH. You have problems with your workspace settings probably. Change ROS_PACKAGE_PATH to point to the src folder in your workspace and after compilation, give it another try.