Problem with Action msg

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Hello, I wrote my own Action msg for ROS. This is the msg :

#goal
string start_phrase
---
#result 
point coordinates
---
#feedback
duration time_elapsed

This is my changes in Cmake :

 find_package(catkin REQUIRED
 COMPONENTS   actionlib_msgs  
 geometry_msgs   rospy   std_msgs  
 message_generation ) add_action_files(
 DIRECTORY action    FILES
 camera.action

 )

 ## Generate added messages and services with any dependencies listed
 here  generate_messages(   
 DEPENDENCIES    geometry_msgs   
 actionlib_msgs    std_msgs   )

 catkin_package(
 #  INCLUDE_DIRS include
 #  LIBRARIES camera_action   CATKIN_DEPENDS geometry_msgs rospy
 actionlib_msgs
 #  DEPENDS system_lib )

This is my Package :

  <buildtool_depend>catkin</buildtool_depend>
  <build_depend>geometry_msgs</build_depend>
  <build_depend>rospy</build_depend>
  <build_export_depend>geometry_msgs</build_export_depend>
  <build_export_depend>rospy</build_export_depend>
  <exec_depend>geometry_msgs</exec_depend>
  <exec_depend>rospy</exec_depend>
  <build_depend>message_generation</build_depend>
  <exec_depend>message_runtime</exec_depend>

When I try to catkin_make my src i get this error :

Could not find messages which
'/home/michael/catkin_ws/devel/share/camera_action/msg/cameraAction.msg' depends on. Did you forget to specify generate_messages(DEPENDENCIES ...)?

Cannot locate message [point] in package [camera_action] with paths
[['/home/michael/catkin_ws/devel/share/camera_action/msg']] Call Stack (most recent call first):
/opt/ros/kinetic/share/genmsg/cmake/genmsg-extras.cmake:307 (include)
camera_action/CMakeLists.txt:73 (generate_messages)

I see that there is a problem with point. Does someone have any idea ?