[ros-users] weird stage error

Benjamin Cohen bencohen2 at gmail.com
Tue Nov 2 10:02:23 UTC 2010


I recently ran into an odd error when launching Stage from a launch file
that brings up stage, move_base, map_server, fake localization (a pretty
standard launch file).  It seems like stage complained about a file called
"rgb.txt" is missing from my "STAGEPATH"... Does anyone have any idea how to
fix it? I fully updated my ROS installation last night using the pretty

*my configuration:* 64-bit Jaunty, cturtle v1.2.4, Simulator_Stage Stack
v1.2.1 (Stage-3.2.2), Navigation Stack v1.2.2

*error message:*
process[nav_view-7]: started with pid [5305]
unable to open image:
unable to open image:
err: unable to open color database: No such file or directory (try adding
rgb.txt's location to your STAGEPATH)
[stageros-5] process has finished cleanly.

*launch file:*

Thank you,
-- ben
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