Hello, can anyone help me? I implemented a simple Robot with sonars in gazebo and everything worked. Now I'm trying to add infra red sensors and get undefined references when I want to load my model/worldfile in wxgazebo. Building the model (make) works without any errors.
Commenting out all references to gz_ir_* (i.e: gz_ir_alloc();) makes the errors on loading the model/worldfile disappear. Here's the output: starting server waiting for server ** Gazebo 0.7.0 ** * Part of the Player/Stage Project [http://playerstage.sourceforge.net]. * Copyright 2000-2005 Brian Gerkey, Richard Vaughan, Andrew Howard, * Nate Koenig and contributors. * Released under the GNU General Public License. using display [:0] rendering: [GLXP pbuffer] direct [yes] RGBA [8 8 8 0] depth [24] loading /home/rante/mosroSim/worlds/./MosroModel.so... error : error loading plugin: /home/rante/mosroSim/worlds/./MosroModel.so: undefined symbol: gz_ir_alloc /// I think here, gazebo tries to load my model from another location, but the real error is the one above. loading /home/rante/local/lib/gazebo/plugins/MosroModel.so... error : error loading plugin: /home/rante/local/lib/gazebo/plugins/MosroModel.so: cannot open shared object file: No such file or directory Initialization failed server died stopping server My Gazebo installation worked fine, checking my libs with the nm tool to verify that the lib is complete brought following output: nm libgazebo.a | grep ir U mkdir U rmdir gz_ir.o: 00000000 T gz_ir_alloc 0000012e T gz_ir_close 0000004d T gz_ir_create 000000c9 T gz_ir_destroy 0000002c T gz_ir_free 00000146 T gz_ir_lock 000000e1 T gz_ir_open 00000168 T gz_ir_post 00000157 T gz_ir_unlock This looks good, doesn't it? There is NO libgazebo.so file in my lib-dir, I think that's okay, but to test it i created an .so file. Works fine without any gz_ir_* stuff. Any idea? -- View this message in context: http://www.nabble.com/Problem-with-infra-red-interface-tf4634277.html#a13233834 Sent from the playerstage-gazebo mailing list archive at Nabble.com. ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Playerstage-gazebo mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/playerstage-gazebo
