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rqt_graph error launching [closed]

asked 2013-01-15 06:42:42 -0500

jaxxxt gravatar image

updated 2013-01-15 06:49:47 -0500

130s gravatar image

hi,

i am new to ros and i recently just started on the wiki tutorials. i am using ros groovy and ubuntu 12.10.

when i tried "$rosrun rqt_graph rqt_graph" in Understanding Ros Topics tutorial, this is my output:

WARNING(s) in /opt/ros/groovy/share/rqt_graph/package.xml: - The test dependency on "qt_dotgraph" is redundant with: run_depend - The test dependency on "rosgraph" is redundant with: run_depend - The test dependency on "roslib" is redundant with: run_depend - The test dependency on "rosnode" is redundant with: run_depend - The test dependency on "rosservice" is redundant with: run_depend - The test dependency on "rostopic" is redundant with: run_depend - The test dependency on "rqt_gui" is redundant with: run_depend WARNING(s) in /opt/ros/groovy/share/driver_base/package.xml: - The test dependency on "roscpp" is redundant with: build_depend, run_depend - The test dependency on "self_test" is redundant with: build_depend, run_depend - The test dependency on "diagnostic_updater" is redundant with: build_depend, run_depend - The test dependency on "dynamic_reconfigure" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/camera_info_manager/package.xml: - The test dependency on "rostest" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/diagnostic_analysis/package.xml: - The test dependency on "rosbag" is redundant with: build_depend, run_depend - The test dependency on "rostest" is redundant with: build_depend - The test dependency on "diagnostic_msgs" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/timestamp_tools/package.xml: - The test dependency on "roslib" is redundant with: build_depend, run_depend - The test dependency on "roscpp" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/rqt_dep/package.xml: - The test dependency on "qt_dotgraph" is redundant with: run_depend - The test dependency on "qt_gui_py_common" is redundant with: run_depend - The test dependency on "rqt_graph" is redundant with: run_depend - The test dependency on "rqt_gui" is redundant with: run_depend WARNING(s) in /opt/ros/groovy/share/rqt_logger_level/package.xml: - The test dependency on "rospy" is redundant with: run_depend - The test dependency on "rqt_gui" is redundant with: run_depend - The test dependency on "rqt_gui_py" is redundant with: run_depend Traceback (most recent call last): File "/usr/lib/pymodules/python2.7/rosdep2/rospack.py", line 55, in init_rospack_interface lookup = _get_default_RosdepLookup(Options()) File "/usr/lib/pymodules/python2.7/rosdep2/main.py", line 108, in _get_default_RosdepLookup lookup = RosdepLookup.create_from_rospkg(sources_loader=sources_loader) File "/usr/lib/pymodules/python2.7/rosdep2/lookup.py", line 319, in create_from_rospkg lookup._load_all_views(loader=sources_loader) File "/usr/lib/pymodules/python2.7/rosdep2/lookup.py", line 464, in _load_all_views self._load_view_dependencies(resource_name, loader) File "/usr/lib/pymodules/python2.7/rosdep2/lookup.py", line 486, in _load_view_dependencies loader.load_view(view_key, db, verbose=self.verbose) File "/usr/lib/pymodules/python2.7/rosdep2/sources_list.py", line 525, in load_view rosdep_db.set_view_data(view_name, source.rosdep_data, view_dependencies, view_name) File "/usr/lib/pymodules/python2.7/rosdep2/model.py", line 89, in set_view_data self._rosdep_db[view_name] = RosdepDatabaseEntry(rosdep_data.copy(), view_dependencies, origin) AttributeError: 'NoneType' object has no attribute 'copy' [rospack] Error: could not call python function 'rosdep2.rospack.init_rospack_interface' terminate called after throwing an instance of 'pluginlib::LibraryLoadException' what(): rospack could not find the ... (more)

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Closed for the following reason the question is answered, right answer was accepted by 130s
close date 2013-01-31 16:57:17

Comments

can you tell me what version of ros-groovy-rqt* , ros-groovy-qt* and ros-groovy-pluginlib you have installed? also which server are you installing from? If you are pulling from shadow-fixed try public instead.

Aaron Blasdel gravatar imageAaron Blasdel ( 2013-01-15 14:04:04 -0500 )edit

hi aaron thank you for your comment. however i am rather new to ubuntu and ros. could you kindly tell me how to check the versions?

jaxxxt gravatar imagejaxxxt ( 2013-01-15 18:20:45 -0500 )edit

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answered 2013-01-15 18:20:11 -0500

jaxxxt gravatar image

i finally managed to get rqt_graph running. i did a rosdep update and it did the trick. however i did get a list of warning:

WARNING(s) in /opt/ros/groovy/share/rqt_graph/package.xml: - The test dependency on "qt_dotgraph" is redundant with: run_depend - The test dependency on "rosgraph" is redundant with: run_depend - The test dependency on "roslib" is redundant with: run_depend - The test dependency on "rosnode" is redundant with: run_depend - The test dependency on "rosservice" is redundant with: run_depend - The test dependency on "rostopic" is redundant with: run_depend - The test dependency on "rqt_gui" is redundant with: run_depend WARNING(s) in /opt/ros/groovy/share/driver_base/package.xml: - The test dependency on "roscpp" is redundant with: build_depend, run_depend - The test dependency on "self_test" is redundant with: build_depend, run_depend - The test dependency on "diagnostic_updater" is redundant with: build_depend, run_depend - The test dependency on "dynamic_reconfigure" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/camera_info_manager/package.xml: - The test dependency on "rostest" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/diagnostic_analysis/package.xml: - The test dependency on "rosbag" is redundant with: build_depend, run_depend - The test dependency on "rostest" is redundant with: build_depend - The test dependency on "diagnostic_msgs" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/timestamp_tools/package.xml: - The test dependency on "roslib" is redundant with: build_depend, run_depend - The test dependency on "roscpp" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/rqt_dep/package.xml: - The test dependency on "qt_dotgraph" is redundant with: run_depend - The test dependency on "qt_gui_py_common" is redundant with: run_depend - The test dependency on "rqt_graph" is redundant with: run_depend - The test dependency on "rqt_gui" is redundant with: run_depend WARNING(s) in /opt/ros/groovy/share/rqt_logger_level/package.xml: - The test dependency on "rospy" is redundant with: run_depend - The test dependency on "rqt_gui" is redundant with: run_depend - The test dependency on "rqt_gui_py" is redundant with: run_depend WARNING(s) in /opt/ros/groovy/share/rqt_graph/package.xml: - The test dependency on "qt_dotgraph" is redundant with: run_depend - The test dependency on "rosgraph" is redundant with: run_depend - The test dependency on "roslib" is redundant with: run_depend - The test dependency on "rosnode" is redundant with: run_depend - The test dependency on "rosservice" is redundant with: run_depend - The test dependency on "rostopic" is redundant with: run_depend - The test dependency on "rqt_gui" is redundant with: run_depend WARNING(s) in /opt/ros/groovy/share/driver_base/package.xml: - The test dependency on "roscpp" is redundant with: build_depend, run_depend - The test dependency on "self_test" is redundant with: build_depend, run_depend - The test dependency on "diagnostic_updater" is redundant with: build_depend, run_depend - The test dependency on "dynamic_reconfigure" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/camera_info_manager/package.xml: - The test dependency on "rostest" is redundant with: build_depend, run_depend WARNING(s) in /opt/ros/groovy/share/diagnostic_analysis/package.xml: - The test dependency on "rosbag" is redundant with: build_depend, run_depend - The test dependency on "rostest" is redundant with: build_depend - The test dependency on "diagnostic_msgs" is redundant with ... (more)

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Comments

These warnings are just noting redundant information in the package.xml. We have added these warnings to help people find and remove this information. You can freely ignore them.

Aaron Blasdel gravatar imageAaron Blasdel ( 2013-01-16 07:33:17 -0500 )edit

thank you aaron again!

jaxxxt gravatar imagejaxxxt ( 2013-01-16 18:38:37 -0500 )edit

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Asked: 2013-01-15 06:42:42 -0500

Seen: 645 times

Last updated: Jan 15 '13