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2016-04-24 02:37:48 -0500 | asked a question | how to eleminate the "fixed frame doesnot exist" error in RViz. i am using ros indigo with ubuntu 14.04. when i run "rosrun rviz rviz -d 'rospack find rbx1_nav'/sim.rviz" then ui opens but it shows error of fixed frame. |
2016-04-13 12:51:07 -0500 | asked a question | when i execute the command check_urdf i get error like: Error document empty. at line 72 in /build/buildd/urdfdom-0.2.10+dfsg/urdf_parser/src/model.cpp I also tried it with full path name but same thing hapens. |
2016-04-13 11:47:14 -0500 | commented answer | Don't understand how to parse URDF file I am facing same problem and i tried with full path name but still failed. |
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2016-04-07 12:44:13 -0500 | asked a question | i am unable to install ROS package directly from terminal by using the command- "sudo apt-get install package_name".everytime it gives an error: unable to locate paackage.please suggest. Error type:-
Reading package lists... Done
Building dependency tree |