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Hi, i tried to install hector_exploration with catkin_make on Ubuntu. But it stops during hector_costmap. It seems it does not find OpenCV. But OpenCV is installed, and it should work. Because RTAB-Map also works and RTAB-Map requires OpenCV.

Here is the error-message during catkin_make. Please, help!

-- +++ processing catkin package: 'hector_costmap'
-- ==> add_subdirectory(hector_costmap)
-- Using these message generators: gencpp;genlisp;genpy
-- OpenCV ARCH: 
-- OpenCV RUNTIME: 
-- OpenCV STATIC: OFF
CMake Warning at /home/stefanubuntulaptop/opencv-2.4.9/cmake/OpenCVConfig.cmake:161 (message):
  Found OpenCV Windows Pack but it has not binaries compatible with your
  configuration.

  You should manually point CMake variable OpenCV_DIR to your build of OpenCV
  library.
Call Stack (most recent call first):
  hector_costmap/CMakeLists.txt:20 (find_package)


CMake Error at hector_costmap/CMakeLists.txt:20 (find_package):
  Found package configuration file:

    /home/stefanubuntulaptop/opencv-2.4.9/cmake/OpenCVConfig.cmake

  but it set OpenCV_FOUND to FALSE so package "OpenCV" is considered to be
  NOT FOUND.


-- Configuring incomplete, errors occurred!
See also "/home/stefanubuntulaptop/catkin_ws/build/CMakeFiles/CMakeOutput.log".
See also "/home/stefanubuntulaptop/catkin_ws/build/CMakeFiles/CMakeError.log".
Invoking "cmake" failed

Hallo,

I have some very basic question about the hector_navigation. First of all, i did not found any documentation about it.

So my questions are: Is the hector_navigation installed, when i installed hector_slam? What published data does the hector_navigation need? What data has the hector_navigation to publish? Is the navigation_planner the package that is required, to find a way for my robot through a maze anyway? Or do i just need parts of it? I did not even found a way to install it properly yet.

So many questions.

Maybe i short overview on what we want to do: We want to use RTAB-Map and a Kinect to create a map for our robot. Then we want to convert it to laser-scanner-data, so the hector_slam can use it. And of course the hector_slam should guide us through the maze(with the hector_navigation?).

Please, i really need some help. I would really appreciate it!