Quoting Jochen Sprickerhof (2020-08-31 18:31:58) > * Johannes 'josch' Schauer <jo...@debian.org> [2020-08-31 16:54]: > >starting rviz on Debian unstable currently yields the following output: > > > >[ INFO] [1598885512.042478573]: rviz version 1.14.1 > >[ INFO] [1598885512.042531596]: compiled against Qt version 5.14.2 > >[ INFO] [1598885512.042547093]: compiled against OGRE version 1.9.0 > >(Ghadamon) > >[ INFO] [1598885512.052974842]: Forcing OpenGl version 0. > >[ INFO] [1598885512.592152405]: Stereo is NOT SUPPORTED > >[ INFO] [1598885512.592246596]: OpenGl version: 4.6 (GLSL 4.6). > >[rospack] Error: no such package media_export > >[librospack]: error while executing command > > I get those as well. > > >zsh: segmentation fault rviz > > But I don't get this, but rviz starts normally for me. Can you attach gdb and > get a backtrace?
aha, so that was a red herring! I thought the segfault was due to the media_export error message. To get a better backtrace, I installed the dbgsym packages for rviz, librviz5d and libogre-1.9.0v5. In the process, the package libogre-1.9.0v5 with version 1.9.0+dfsg1-12+b1 got replaced by version 1.9.0+dfsg1-12+b2. Now it works. The only difference between before and after are the additional dbgsym packages as well as the upgrade of libogre-1.9.0v5 to the newer binNMU version. Thus, I guess a version constraint is not tight enough somewhere? Thanks! cheers, josch
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