Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

evince frames.pdf, but "no protocol specified"

asked 2016-11-03 00:34:44 -0500

shawnysh
339 ●10 ●14 ●26

I follow the introduction to tf tutorial http://wiki.ros.org/tf/Tutorials/Intr...

when prompting "evince frames.pdf", it should be frames tree.

But instead, it turns out to be problem: image description

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2016-11-03 01:17:40 -0500

shawnysh
339 ●10 ●14 ●26

I have solved the problem, using a workaround. The problem is caused by the fact that I am running the terminal as a root. In ubuntu, it is no good to run GUI application as a root, sudo. Reference to https://ubuntuforums.org/showthread.p... Thus, the solution is quite simple, just change to the common user, and it works!

edit flag offensive delete link

add a comment

Question Tools

1 follower

Stats

Asked: 2016-11-03 00:34:44 -0500

Seen: 595 times

Last updated: Nov 03 '16

evince frames.pdf, but "no protocol specified" edit

1 Answer

Question Tools

Stats

Related questions

evince frames.pdf, but "no protocol specified"