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RAHUL AGRAWAL's profile - activity

2020-05-04 08:25:40 -0600 received badge  Student (source)
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2016-04-24 02:37:48 -0600 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 -0600 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 -0600 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 -0600 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
Reading state information... Done E: Unable to locate package ros-jade-husky-simulator