biyonder's profile - activity

Hello guys!

I'm trying to run a java example interacting with ROS and from Eclipse. I followed this steps (http://www.ros.org/wiki/rosjava/TutorialsRun%20a%20ROS%20Android%20example%20project), and particularly when I type 'rosmake android_tutorial_camera' the output worked, but no .project and .classpath file is created, and hence I can not import the android_tutorial_camera project into Eclipse. Has somebody any idea of this?

Thanks in advance!

Yes, I moved the model with the bumper plugin so that it collisions with a table, for example. I put the model inside the table in pause mode, but when I turn into play mode the model dissapears and the states fields has no values.

Hello all!

I'm using Electric on Ubuntu 10.04, trying the bumper topic in a model, which is loaded in the URDF as everybody knows. The topic is listed (I see it when a type 'rostopic list' with the name '/collision/state/') but when I want to look at the messages ('rostopic echo...') the output is:

WARNING: no messages received and simulated time is active. Is /clock being published?

I have searched for any answer for this problem but I don't find anything. I don't understand why happens this because the /clock topic lists messages, hence it is published. Could anybody help me?

EDIT: I get to solve the problem; I specified an incorrect frameName in the Bumper plugin of gazebo. But there is an aditional problem, the states field in the messages is empty. I put the models intersecting each other but there is no information.

Thanks in advance

Ok. However, I followed the steps at here and when I do rosmake in roslisp_repl gives:

[ rosmake ] Packages requested are: ['roslisp_repl'] [ rosmake ] Logging to directory [ rosmake ] /home/biyonder/.ros/rosmake/rosmake_output-20111006-075129 [ rosmake ] Expanded args ['roslisp_repl'] to: [] [ rosmake ] WARNING: The following args could not be parsed as stacks or packages: ['roslisp_repl'] [ rosmake ] ERROR: No arguments could be parsed into valid package or stack names.

It seems there doesn't find roslisp_repl as package or stack. The path ~/cram-ros is correctly set in $PATH.

Thanks.

I saw in other post that I must do 'rosmake cram_language' but there exists other problem:

WARNING: Rosdep did not detect the following system dependencies as installed: coreutils, sbcl Consider using --rosdep-install option or rosdep install cram_language

If I tip 'rosdep install cram_language' there exists a problem with coreutils:

Failed to find rosdep coreutils for package cram_language on OS:ubuntu version:lucid rosdep install ERROR: failed to install coreutils

Can anybody help me? Thanks!

Hi. I have a problem. I set up cram_emacs_repl (because I'm a bit lazy :P). SLIME loads well but when I run the command (ros-load:load-system "cram_language" :cram_language) to use the package CPL, it says:

Component "cram_language" not found

I don't understand the problem. I have the ROS_PACKAGE_PATH configured correctly and ROS finds cram_language package with the command 'rospack find' but in SLIME doesn't.

Thanks!