Unexpected behavior with actionlib_tutorials

edit

I followed the first actionlib tutorial exactly, first creating a new workspace. I added all dependencies as in the tutorial and building the workspace worked fine. When running the fibonacci_server, the tutorial states:

You will see something similar to:

[ INFO] 1250790662.410962000: Started node [/fibonacci], pid [29267], bound on [aqy], xmlrpc port [39746], tcpros port [49573], logging to [~/ros/ros/log/fibonacci_29267.log], using [real] time

However, this info is not displayed. The server runs without error and rostopic list -v lists the same topics as in the tutorial. Furthermore, running rqt_graph results in a single block fibonacci with two topics color and /fibonacci as opposed to the graph in the tutorial.

I then continued with the client, following the tutorial precisely again. After creating the fibonacci_client.cpp file and editing the CMakeLists.txt, catkin_make fails:

achille@W530:~/Documents/tutorial_ws$ catkin_make
Base path: /home/achille/Documents/tutorial_ws
Source space: /home/achille/Documents/tutorial_ws/src
Build space: /home/achille/Documents/tutorial_ws/build
Devel space: /home/achille/Documents/tutorial_ws/devel
Install space: /home/achille/Documents/tutorial_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/achille/Documents/tutorial_ws/build"
####
-- Using CATKIN_DEVEL_PREFIX: /home/achille/Documents/tutorial_ws/devel
-- Using CMAKE_PREFIX_PATH: /home/achille/Documents/tutorial_ws/devel;/opt/ros/kinetic
-- This workspace overlays: /home/achille/Documents/tutorial_ws/devel;/opt/ros/kinetic
-- Using PYTHON_EXECUTABLE: /usr/bin/python
-- Using Debian Python package layout
-- Using empy: /usr/bin/empy
-- Using CATKIN_ENABLE_TESTING: ON
-- Call enable_testing()
-- Using CATKIN_TEST_RESULTS_DIR: /home/achille/Documents/tutorial_ws/build/test_results
-- Found gtest sources under '/usr/src/gtest': gtests will be built
-- Using Python nosetests: /usr/bin/nosetests-2.7
-- catkin 0.7.6
-- BUILD_SHARED_LIBS is on
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- ~~  traversing 1 packages in topological order:

-- ~~  - actionlib_tutorials
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- +++ processing catkin package: 'actionlib_tutorials'
-- ==> add_subdirectory(actionlib_tutorials)
-- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy
-- Boost version: 1.58.0
-- Found the following Boost libraries:
--   system
-- Generating .msg files for action actionlib_tutorials/Fibonacci /home/achille/Documents/tutorial_ws/src/actionlib_tutorials/action/Fibonacci.action
-- actionlib_tutorials: 7 messages, 0 services
-- Configuring done
CMake Error at actionlib_tutorials/CMakeLists.txt:138 (add_executable):
  Cannot find source file:

    fibonacci_client

  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
  .hxx .in .txx
CMake Warning (dev) at actionlib_tutorials/CMakeLists.txt:151 (add_dependencies):
  Policy CMP0046 is not set: Error on non-existent dependency in
  add_dependencies.  Run "cmake --help-policy CMP0046" for policy details.
  Use the cmake_policy command to set the policy and suppress this warning.
  The dependency target "fibonacci_client" of target "fibonacci_server" does
  not exist.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Error: CMake can not determine linker language for target: fibonacci_server
CMake Error: Cannot determine link language for target "fibonacci_server".
-- Generating done
-- Build files have been written to: /home/achille/Documents/tutorial_ws/build
Makefile:920: recipe for target 'cmake_check_build_system' failed
make: *** [cmake_check_build_system] Error 1
Invoking "make cmake_check_build_system" failed

The build part of my CMakelists.txt is as follows (dropping comments):

include_directories(
# include
  ${catkin_INCLUDE_DIRS}
)

add_executable(
  fibonacci_server src/fibonacci_server.cpp
  fibonacci_client src/fibonacci_client.cpp
)

add_dependencies(
  fibonacci_server
  fibonacci_client
  ${${PROJECT_NAME}_EXPORTED_TARGETS}
  ${catkin_EXPORTED_TARGETS}
)

target_link_libraries(
  fibonacci_server
  fibonacci_client
  ${catkin_LIBRARIES}
)

I'm not sure ... (more)