here is the link to the tutorial
i get the following errors
surya@surya-Aspire-V5-571:~/catkin_ws$ catkin_make
Base path: /home/surya/catkin_ws
Source space: /home/surya/catkin_ws/src
Build space: /home/surya/catkin_ws/build
Devel space: /home/surya/catkin_ws/devel
Install space: /home/surya/catkin_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/surya/catkin_ws/build"
####
-- Using CATKIN_DEVEL_PREFIX: /home/surya/catkin_ws/devel
-- Using CMAKE_PREFIX_PATH: /home/surya/catkin_ws/devel;/opt/ros/hydro
-- This workspace overlays: /home/surya/catkin_ws/devel;/opt/ros/hydro
-- Using PYTHON_EXECUTABLE: /usr/bin/python
-- Python version: 2.7
-- Using Debian Python package layout
-- Using CATKIN_ENABLE_TESTING: ON
-- Call enable_testing()
-- Using CATKIN_TEST_RESULTS_DIR: /home/surya/catkin_ws/build/test_results
-- Found gtest sources under '/usr/src/gtest': gtests will be built
-- catkin 0.5.86
-- BUILD_SHARED_LIBS is on
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- ~~ traversing 1 packages in topological order:
-- ~~ - beginner_tututorials
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- +++ processing catkin package: 'beginner_tututorials'
-- ==> add_subdirectory(beginner_tututorials)
CMake Error at /opt/ros/hydro/share/catkin/cmake/catkinConfig.cmake:72 (find_package):
Could not find a configuration file for package roscpy.
Set roscpy_DIR to the directory containing a CMake configuration file for
roscpy. The file will have one of the following names:
roscpyConfig.cmake
roscpy-config.cmake
Call Stack (most recent call first):
beginner_tututorials/CMakeLists.txt:7 (find_package)
CMake Error at /opt/ros/hydro/share/catkin/cmake/catkinConfig.cmake:72 (find_package):
Could not find a configuration file for package std_msg.
Set std_msg_DIR to the directory containing a CMake configuration file for
std_msg. The file will have one of the following names:
std_msgConfig.cmake
std_msg-config.cmake
Call Stack (most recent call first):
beginner_tututorials/CMakeLists.txt:7 (find_package)
-- Configuring incomplete, errors occurred!
make: *** [cmake_check_build_system] Error 1
Invoking "make cmake_check_build_system" failed
surya@surya-Aspire-V5-571:~/catkin_ws$
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