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Output:

riddhi@riddhi-Inspiron-N5010:~/catkin_ws$ catkin_make
Base path: /home/riddhi/catkin_ws
Source space: /home/riddhi/catkin_ws/src
Build space: /home/riddhi/catkin_ws/build
Devel space: /home/riddhi/catkin_ws/devel
Install space: /home/riddhi/catkin_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/riddhi/catkin_ws/build"
####
####
#### Running command: "make -j4 -l4" in "/home/riddhi/catkin_ws/build"
####
../catkin_generated/env_cached.sh: 16: exec: /usr/local/bin/python: not found
beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_AddTwoInts.dir/build.make:57: recipe for target 'beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_AddTwoInts' failed
make[2]: *** [beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_AddTwoInts] Error 127
CMakeFiles/Makefile2:784: recipe for target 'beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_AddTwoInts.dir/all' failed
make[1]: *** [beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_AddTwoInts.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
../catkin_generated/env_cached.sh: 16: exec: /usr/local/bin/python: not found
beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_Num.dir/build.make:57: recipe for target 'beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_Num' failed
make[2]: *** [beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_Num] Error 127
CMakeFiles/Makefile2:656: recipe for target 'beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_Num.dir/all' failed
make[1]: *** [beginner_tutorials/CMakeFiles/_beginner_tutorials_generate_messages_check_deps_Num.dir/all] Error 2
[  0%] Built target std_msgs_generate_messages_lisp
[  0%] Built target std_msgs_generate_messages_cpp
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2
Invoking "make -j4 -l4" failed

All the rqt commands are not responding and some error is being shown:

riddhi@riddhi-Inspiron-N5010:~$ rosrun rqt_console rqt_console
Traceback (most recent call last):
  File "/opt/ros/kinetic/lib/rqt_console/rqt_console", line 8, in <module>
    sys.exit(main.main(sys.argv, standalone='rqt_console.console.Console'))
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/rqt_gui/main.py", line 59, in main
    return super(Main, self).main(argv, standalone=standalone, plugin_argument_provider=plugin_argument_provider, plugin_manager_settings_prefix=str(hash(os.environ['ROS_PACKAGE_PATH'])))
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/qt_gui/main.py", line 336, in main
    from python_qt_binding import QT_BINDING
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/__init__.py", line 55, in <module>
    from .binding_helper import loadUi, QT_BINDING, QT_BINDING_MODULES, QT_BINDING_VERSION  # @UnusedImport
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 252, in <module>
    getattr(sys, 'SELECT_QT_BINDING_ORDER', None),
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 98, in _select_qt_binding
    raise ImportError("Could not find Qt binding (looked for: %s):\n%s" % (', '.join(["'%s'" % b for b in binding_order]), '\n'.join(error_msgs)))
ImportError: Could not find Qt binding (looked for: 'pyqt', 'pyside'):
  ImportError for 'pyqt': No module named PyQt5.QtCore
Traceback (most recent call last):
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 89, in _select_qt_binding
    QT_BINDING_VERSION = binding_loader(required_modules, optional_modules)
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 131, in _load_pyqt
    _named_import('PyQt5.%s' % module_name)
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 111, in _named_import
    module = builtins.__import__(name)
ImportError: No module named PyQt5.QtCore

  ImportError for 'pyside': No module named PySide2.QtCore
Traceback (most recent call last):
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 89, in _select_qt_binding
    QT_BINDING_VERSION = binding_loader(required_modules, optional_modules)
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 163, in _load_pyside
    _named_import('PySide2.%s' % module_name)
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 111, in _named_import
    module = builtins.__import__(name)
ImportError: No module named PySide2.QtCore

Why is the catkin_make command showing error? riddhi@riddhi-Inspiron-N5010:~/catkin_ws$ catkin_make Base path: /home/rid

Thanx a lot. It solved the problem

I have installed the Kinetic Kame version of ROS in Ubuntu 16.04 LTS and i installed ROS according to the instructions i

All the rqt commands are not responding and some error is being shown. please help riddhi@riddhi-Inspiron-N5010:~$ rosru

ImportError: "from catkin_pkg.package import parse_package" failed: No module named catkin_pkg.package Make sure that you have installed "catkin_pkg", it is up to date and on the PYTHONPATH. CMake Error at /opt/ros/kinetic/share/catkin/cmake/safe_execute_process.cmake:11 (message): execute_process(/usr/local/bin/python "/opt/ros/kinetic/share/catkin/cmake/parse_package_xml.py" "/opt/ros/kinetic/share/catkin/cmake/../package.xml" "/home/riddhi/catkin_ws/build/catkin/catkin_generated/version/package.cmake") returned error code 1 Call Stack (most recent call first): /opt/ros/kinetic/share/catkin/cmake/catkin_package_xml.cmake:63 (safe_execute_process) /opt/ros/kinetic/share/catkin/cmake/all.cmake:151 (_catkin_package_xml) /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:20 (include) CMakeLists.txt:52 (find_package)

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

Thanx a lot angeltop! It solved the problem.

I am trying to install ROS using CMake, as shown in the tutorials. I am getting some strange errors in the process. I al