stage doesn't display world maps [closed]
hello everyone
I'm trying to run some world maps in stage simulator.
Everything works when writing
rosrun roscd stageros willow-erratic.world
while, when using any other world file (already present in default folder or added to it from internet), I get errors like the following one:
OpenGL Warning: No pincher, please call crStateSetCurrentPointers() in your SPU [Loading willow-four-erratics.world][Image "willow-full.pgm"] err: Model type laser not found in model typetable (/tmp/buildd/ros-fuerte-stage-1.6.6/debian/ros-fuerte-stage/opt/ros/fuerte/stacks/stage/build/stage/libstage/world.cc CreateModel) err: Unknown model type laser in world file. (/tmp/buildd/ros-fuerte-stage-1.6.6/debian/ros-fuerte-stage/opt/ros/fuerte/stacks/stage/build/stage/libstage/world.cc CreateModel)
Another error I encountered is
ubisum@ubisum:/opt/ros/fuerte/stacks/stage/world$ rosrun stage stageros autolab.world OpenGL Warning: No pincher, please call crStateSetCurrentPointers() in your SPU [Loading autolab.world][Include chatterbox.inc][Include irobot.inc][Include hokuyo.inc][Include map.inc][Image "bitmaps/autolab.png"] [FATAL] [1360681774.773654192]: number of position models and laser models must be equal in the world file. [FATAL] [1360681774.777624430]: BREAKPOINT HIT file = /tmp/buildd/ros-fuerte-stage-1.6.6/debian/ros-fuerte-stage/opt/ros/fuerte/stacks/stage/src/stageros.cpp line=208 Rilevato trace/breakpoint (core dump creato)
Do you know which are the causes of these two errors and how to solve them?
thanks for support