when i ran catkin_make i have got this problem

[issouker97]

-- +++ processing catkin package: 'cvg_sim_gazebo' -- ==> add_subdirectory(tum_simulator/cvg_sim_gazebo) CMake Warning at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:76 (find_package): Could not find a package configuration file provided by "gazebo_ros" with any of the following names:

gazebo_rosConfig.cmake
gazebo_ros-config.cmake

Add the installation prefix of "gazebo_ros" to CMAKE_PREFIX_PATH or set "gazebo_ros_DIR" to a directory containing one of the above files. If "gazebo_ros" provides a separate development package or SDK, be sure it has been installed. Call Stack (most recent call first): tum_simulator/cvg_sim_gazebo/CMakeLists.txt:7 (find_package)

-- Could not find the required component 'gazebo_ros'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found. CMake Error at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:83 (find_package): Could not find a package configuration file provided by "gazebo_ros" with any of the following names:

gazebo_rosConfig.cmake
gazebo_ros-config.cmake

Add the installation prefix of "gazebo_ros" to CMAKE_PREFIX_PATH or set "gazebo_ros_DIR" to a directory containing one of the above files. If "gazebo_ros" provides a separate development package or SDK, be sure it has been installed. Call Stack (most recent call first): tum_simulator/cvg_sim_gazebo/CMakeLists.txt:7 (find_package)

-- Configuring incomplete, errors occurred! See also "/home/islamusma/catkin_ws/build/CMakeFiles/CMakeOutput.log". See also "/home/islamusma/catkin_ws/build/CMakeFiles/CMakeError.log". make: *** [cmake_check_build_system] Error 1 Invoking "make cmake_check_build_system" failed

please help me to get rid from this problem , i look forward for your swift relply

[peasant98]

Hi @issouker97, try sudo apt-get install ros-<version>-gazebo-ros. In your case - sudo apt-get install ros-indigo-gazebo-ros.