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2015-04-28 13:36:21 -0500 asked a question fuerte install problem

1,When I run roscore, the output is like below, what does it mean? And it seems I didn't install my fuerte correctly,right? 2,When I install fuerte on my ubuntu12.04 it shows" ldconfig deferred processing now taking place",what does that mean?

asctec@asctec-mastermind:~/fuerte_workspace/sandbox/beginner_tutorials$ roscore WARNING: unable to configure logging. No log files will be generated Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

Traceback (most recent call last): File "/opt/ros/fuerte/bin/rosversion", line 4, in <module> import pkg_resources File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2711, in <module> parse_requirements(__requires__), Environment() File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 584, in resolve raise DistributionNotFound(req) pkg_resources.DistributionNotFound: rospkg==1.0.2 Invalid tag: Cannot load command parameter [rosversion]: command [rosversion ros] returned with code [1].

Param xml is

2015-04-27 15:26:09 -0500 commented answer roscore error

I have source the setup, but still have such problem

2015-04-27 15:25:06 -0500 commented question roscore error

They are different problem. In fact I have pip uninstall packages in /usr/local/lib/python2.7/dist-packages and you can see my rospkg is now in /usr/lib/python2.7/dist-packages.

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2015-04-24 13:21:00 -0500 commented question rospkg.manifest.InvalidManifest

how to remove the ros? sorry, I am a beginner

2015-04-24 13:18:29 -0500 asked a question roscore error

I installed fuerte on ubuntu12.04,when I begin to run roscore,it gets

asctec@asctec-mastermind:~/fuerte_workspace/sandbox/beginner_tutorials$ roscore
WARNING: unable to configure logging. No log files will be generated
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

Traceback (most recent call last):
  File "/opt/ros/fuerte/bin/rosversion", line 4, in <module>
    import pkg_resources
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2711, in <module>
    parse_requirements(__requires__), Environment()
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 584, in resolve
    raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: rospkg==1.0.2
Invalid <param> tag: Cannot load command parameter [rosversion]: command [rosversion ros] returned with code [1]. 

Param xml is <param command="rosversion ros" name="rosversion"/>

what would cause this error?

2015-04-24 11:41:10 -0500 commented question rospkg.manifest.InvalidManifest

I run : sudo apt-get install ros-fuerte-desktop-full to install fuerte

2015-04-24 11:36:34 -0500 commented question rospkg.manifest.InvalidManifest

Fuerte and Ubuntu 12.04 (Precise)

2015-04-24 11:18:11 -0500 asked a question rospkg.manifest.InvalidManifest

when I run roscore,the output is like below,how can I solve this problem?

WARNING: unable to configure logging. No log files will be generated
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

Traceback (most recent call last):
  File "/opt/ros/fuerte/bin/rosversion", line 5, in <module>
    pkg_resources.run_script('rospkg==1.0.2', 'rosversion')
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 499, in run_script
    self.require(requires)[0].run_script(script_name, ns)
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1235, in run_script
    execfile(script_filename, namespace, namespace)
  File "/usr/local/lib/python2.7/dist-packages/rospkg-1.0.2-py2.7.egg/EGG-INFO/scripts/rosversion", line 76, in <module>
    version = rosstack.get_stack_version(stack_name)
  File "/usr/local/lib/python2.7/dist-packages/rospkg-1.0.2-py2.7.egg/rospkg/rospack.py", line 359, in get_stack_version
    return get_stack_version_by_dir(self.get_path(stack))
  File "/usr/local/lib/python2.7/dist-packages/rospkg-1.0.2-py2.7.egg/rospkg/rospack.py", line 412, in get_stack_version_by_dir
    m = parse_manifest_file(stack_dir, STACK_FILE)
  File "/usr/local/lib/python2.7/dist-packages/rospkg-1.0.2-py2.7.egg/rospkg/manifest.py", line 343, in parse_manifest_file
    return parse_manifest(manifest_name, f.read(), filename)
  File "/usr/local/lib/python2.7/dist-packages/rospkg-1.0.2-py2.7.egg/rospkg/manifest.py", line 404, in parse_manifest
    m.author = _check('author')(p, filename)
  File "/usr/local/lib/python2.7/dist-packages/rospkg-1.0.2-py2.7.egg/rospkg/manifest.py", line 67, in check
    raise InvalidManifest("Invalid manifest file [%s]: must have a single '%s' element"%(filename, name))
rospkg.manifest.InvalidManifest: Invalid manifest file [/opt/ros/fuerte/share/ros/stack.xml]: must have a single 'author' element
Invalid <param> tag: Cannot load command parameter [rosversion]: command [rosversion ros] returned with code [1]. 

Param xml is <param command="rosversion ros" name="rosversion"/>
2015-04-24 11:13:03 -0500 asked a question what is the problem when I install fuerte ros in ubuntu12.04

dpkg: dependency problems prevent configuration of python-catkin-pkg: python-catkin-pkg depends on python:any (>= 2.7.1-0ubuntu2). dpkg: error processing python-catkin-pkg (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rospkg: python-rospkg depends on python:any (>= 2.7.1-0ubuntu2). dpkg: error processing python-rospkg (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rosdistro: python-rosdistro depends on python:any (>= 2.7.1-0ubuntu2). python-rosdistro depends on python-catkin-pkg; however: Package python-catkin-pkg is not configured yet. python-rosdistro depends on python-rospkg; however: Package python-rospkg is not configured yet. dpkg: error processing python-rosdistro (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rosdep: python-rosdep depends on python:any (>= 2.7.1-0ubuntu2). python-rosdep depends on python-catkin-pkg; however: Package python-catkin-pkg is not configured yet. python-rosdep depends on python-rospkg (>= 1.0.34); however: Package python-rospkg is not configured yet. python-rosdep depends on python-rosdistro (>= 0.4.0); however: Package python-rosdistro is not configured yet. dpkg: error processing python-rosdep (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of python-vcstools: python-vcstools depends on python:any (>= 2.7.1-0ubuntu2). No apport report written because MaxReports is reached already dpkg: error processing python-vcstools (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-wstool: python-wstool depends on python:any (>= 2.7.1-0ubuntu2). python-wstool depends on python-vcstools (>= 0.1.34); however: Package python-vcstools is not configured yet. dpkg: error processing python-wstool (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rosinstall: python-rosinstall depends on python:any (>= 2.7.1-0ubuntu2). python-rosinstall depends on python-vcstools (>= 0.1.30); however: Package python-vcstools is not configured yet. python-rosinstall depends on python-rosdistro (>= 0.3.0); however: Package python-rosdistro is not configured yet. python-rosinstall depends on python-catkin-pkg; however: Package python-catkin-pkg is not configured yet. python-rosinstall depends on python-wstool (>= 0.1.1); however: Package python-wstool is not configured yet. dpkg: error processing python-rosinstall (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already Errors were encountered while processing: python-catkin-pkg python-rospkg python-rosdistro python-rosdep python-vcstools python-wstool python-rosinstall E: Sub-process /usr/bin/dpkg returned an error code (1)

2015-04-23 21:09:36 -0500 asked a question I am trying to learn fuerte ros and when I execute" sudo apt-get install python-rosinstall python-rosdep" ,there always has problems,please help me

dpkg: dependency problems prevent configuration of python-catkin-pkg: python-catkin-pkg depends on python:any (>= 2.7.1-0ubuntu2). dpkg: error processing python-catkin-pkg (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rospkg: python-rospkg depends on python:any (>= 2.7.1-0ubuntu2). dpkg: error processing python-rospkg (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rosdistro: python-rosdistro depends on python:any (>= 2.7.1-0ubuntu2). python-rosdistro depends on python-catkin-pkg; however: Package python-catkin-pkg is not configured yet. python-rosdistro depends on python-rospkg; however: Package python-rospkg is not configured yet. dpkg: error processing python-rosdistro (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rosdep: python-rosdep depends on python:any (>= 2.7.1-0ubuntu2). python-rosdep depends on python-catkin-pkg; however: Package python-catkin-pkg is not configured yet. python-rosdep depends on python-rospkg (>= 1.0.34); however: Package python-rospkg is not configured yet. python-rosdep depends on python-rosdistro (>= 0.4.0); however: Package python-rosdistro is not configured yet. dpkg: error processing python-rosdep (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of python-vcstools: python-vcstools depends on python:any (>= 2.7.1-0ubuntu2). No apport report written because MaxReports is reached already dpkg: error processing python-vcstools (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-wstool: python-wstool depends on python:any (>= 2.7.1-0ubuntu2). python-wstool depends on python-vcstools (>= 0.1.34); however: Package python-vcstools is not configured yet. dpkg: error processing python-wstool (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already dpkg: dependency problems prevent configuration of python-rosinstall: python-rosinstall depends on python:any (>= 2.7.1-0ubuntu2). python-rosinstall depends on python-vcstools (>= 0.1.30); however: Package python-vcstools is not configured yet. python-rosinstall depends on python-rosdistro (>= 0.3.0); however: Package python-rosdistro is not configured yet. python-rosinstall depends on python-catkin-pkg; however: Package python-catkin-pkg is not configured yet. python-rosinstall depends on python-wstool (>= 0.1.1); however: Package python-wstool is not configured yet. dpkg: error processing python-rosinstall (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already Errors were encountered while processing: python-catkin-pkg python-rospkg python-rosdistro python-rosdep python-vcstools python-wstool python-rosinstall E: Sub-process /usr/bin/dpkg returned an error code (1)