rqt_graph error launching
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 rqtgraph rqtgraph" in Understanding Ros Topics tutorial, this is my output:
WARNING(s) in /opt/ros/groovy/share/rqtgraph/package.xml: - The test dependency on "qtdotgraph" is redundant with: rundepend - The test dependency on "rosgraph" is redundant with: rundepend - The test dependency on "roslib" is redundant with: rundepend - The test dependency on "rosnode" is redundant with: rundepend - The test dependency on "rosservice" is redundant with: rundepend - The test dependency on "rostopic" is redundant with: rundepend - The test dependency on "rqtgui" is redundant with: rundepend WARNING(s) in /opt/ros/groovy/share/driverbase/package.xml: - The test dependency on "roscpp" is redundant with: builddepend, rundepend - The test dependency on "selftest" is redundant with: builddepend, rundepend - The test dependency on "diagnosticupdater" is redundant with: builddepend, rundepend - The test dependency on "dynamicreconfigure" is redundant with: builddepend, rundepend WARNING(s) in /opt/ros/groovy/share/camerainfomanager/package.xml: - The test dependency on "rostest" is redundant with: builddepend, rundepend WARNING(s) in /opt/ros/groovy/share/diagnosticanalysis/package.xml: - The test dependency on "rosbag" is redundant with: builddepend, rundepend - The test dependency on "rostest" is redundant with: builddepend - The test dependency on "diagnosticmsgs" is redundant with: builddepend, rundepend WARNING(s) in /opt/ros/groovy/share/timestamptools/package.xml: - The test dependency on "roslib" is redundant with: builddepend, rundepend - The test dependency on "roscpp" is redundant with: builddepend, rundepend WARNING(s) in /opt/ros/groovy/share/rqtdep/package.xml: - The test dependency on "qtdotgraph" is redundant with: rundepend - The test dependency on "qtguipycommon" is redundant with: rundepend - The test dependency on "rqtgraph" is redundant with: rundepend - The test dependency on "rqtgui" is redundant with: rundepend WARNING(s) in /opt/ros/groovy/share/rqtloggerlevel/package.xml: - The test dependency on "rospy" is redundant with: rundepend - The test dependency on "rqtgui" is redundant with: rundepend - The test dependency on "rqtguipy" is redundant with: rundepend Traceback (most recent call last): File "/usr/lib/pymodules/python2.7/rosdep2/rospack.py", line 55, in initrospackinterface lookup = _getdefaultRosdepLookup(Options()) File "/usr/lib/pymodules/python2.7/rosdep2/main.py", line 108, in _getdefaultRosdepLookup lookup = RosdepLookup.createfromrospkg(sourcesloader=sourcesloader) File "/usr/lib/pymodules/python2.7/rosdep2/lookup.py", line 319, in createfromrospkg lookup.loadallviews(loader=sourcesloader) File "/usr/lib/pymodules/python2.7/rosdep2/lookup.py", line 464, in _loadallviews self.loadviewdependencies(resourcename, loader) File "/usr/lib/pymodules/python2.7/rosdep2/lookup.py", line 486, in _loadviewdependencies loader.loadview(viewkey, db, verbose=self.verbose) File "/usr/lib/pymodules/python2.7/rosdep2/sourceslist.py", line 525, in loadview rosdepdb.setviewdata(viewname, source.rosdepdata, viewdependencies, viewname) File "/usr/lib/pymodules/python2.7/rosdep2/model.py", line 89, in setviewdata self.rosdepdb[viewname] = RosdepDatabaseEntry(rosdepdata.copy(), viewdependencies, origin) AttributeError: 'NoneType' object has no attribute 'copy' [rospack] Error: could not call python function 'rosdep2.rospack.initrospackinterface' [librospack]: error while executing command terminate called after throwing an instance of 'pluginlib::LibraryLoadException' what(): rospack could not find the qtgui package containing qtguicpp::Plugin Aborted (core dumped)
any help will be greatly appreciated=)
Asked by jaxxxt on 2013-01-15 07:42:42 UTC
Answers
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: 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
any idea why?
Asked by jaxxxt on 2013-01-15 19:20:11 UTC
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.
Asked by Aaron Blasdel on 2013-01-16 08:33:17 UTC
thank you aaron again!
Asked by jaxxxt on 2013-01-16 19:38:37 UTC
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.
Asked by Aaron Blasdel on 2013-01-15 15:04:04 UTC
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?
Asked by jaxxxt on 2013-01-15 19:20:45 UTC