Jey_316's profile - activity

Hello, How do I deactivate my ROS account?

Hello, I want to know if there is any way to transform an URDF file to an SDF file. How can I transform an URDF file to an SDF file?

Hi when I was installing The DRCSIM, i got the next error:

Duplicate sources.list entry http://packages.osrfoundation.org/drc/ubuntu/ precise/main i386 Packages (/var/lib/apt/lists/packages.osrfoundation.org_drc_ubuntu_dists_precise_main_binary-i386_Packages)

I TRied UNstalling the DRCSIM and installing AGain; BUt i got the same error Again.

HOw can i solve this problem?

Hi, I have installed Ros_groovy. And I am creating my workspace with the tutorial: "Installing and Configuring Your ROS Environment"

and everything goes okay, until I write:

john@john-G41D3C:~$ rosws set ~/groovy_workspace/sandbox

ERROR in config: Command requires a target workspace.

I try even with other name of my workspace, but i get the same error:

john@john-G41D3C:~$ rosws set ~/fuerte_workspace/sandbox

ERROR in config: Command requires a target workspace.

What am i doing wrong?

it didnt work @Alexandr Buyval

john@john-K53SD:/opt/ros/fuerte/stacks/simulator_gazebo/gazebo/bin$ ./gzsdf print /home/john/ros/01-myfirstyo.urdf

bash: ./gzsdf: (the file or the directory doesnt exist)

Maybe it happens because I am using ros fuerte. What do you think?

Can I use "GZSDF" to convert an URDF file into a SDF file???

-I have my urdf(01-myfirstyo.urdf) in the next path:

/home/john/ros/01-myfirstyo.urdf

• I tried several methods to convert an urdf file into a sdf file (with gzdf in ROS FUERTE) and they didnt work:

FIRST TRY:

john@john-K53SD:/opt/ros/fuerte/stacks/simulator_gazebo/gazebo$ source setup.bash

john@john-K53SD:/opt/ros/fuerte/stacks/simulator_gazebo/gazebo$ ./gazebo/bin/gzsdf print /home/john/ros/01-myfirstyo.urdf

Warning [parser.cc:348] Gazebo SDF has no gazebo element

Error [parser.cc:263] parse as old deprecated model file failed.

Error: SDF parsing the xml failed

SECOND TRY:

john@john-K53SD:/opt/ros/fuerte/stacks/simulator_gazebo/gazebo$ source setup.bash

john@john-K53SD:/opt/ros/fuerte/stacks/simulator_gazebo/gazebo$ ./gazebo/bin/gzsdf convert /home/john/ros/01-myfirstyo.urdf

Error: Unknown option[convert] This tool provides information about SDF files.

gzsdf <command> [file]

Commands:

describe   Print the SDF format.

check      Check the SDF format for the given file.

print      Prints SDF, useful for debugging parser and as a conversion tool.

Please tell me what am i doing wrong???