The plugin is in the same directory with the worldfile. And it works when I don't use any gz_ir_... stuff in the code.
Gazebo is only installed local in /home/myName/local and the PKG_CONFIG_PATH is always set. I am currently not at my working computer but I can remember that pkg-config --libs gazebo returned "lgazebo", if that helps. I will post the --cflags output tomorrow morning. Anyway, which lib is used for the plugin? I think models are built with the libgazebo.so that contains all the gz_ir stuff. Maybe gazebo uses the libgezeboplugin lib (that contains i.e. gz_sonar.. but not gz_ir) when it loads the model plugin? Nate Koenig schrieb: > What is the absolute path to your plugin? You can try putting that > into the the <plugin> tag. > > Also, have you installed multiple versions of gazebo in different > locations, say in /usr/local/ and /usr and maybe a local install? > > What does the following command return? > pkg-config --cflags gazebo > > -nate > > On 10/17/07, Jonas Lanvers <[EMAIL PROTECTED]> wrote: > >> Hello, >> you are right, there IS a libgazebo.so. Sorry, I was blind :-) >> This is my worldfile: >> >> <?xml version="1.0"?> >> <gz:world xmlns:gz="http://playerstage.sourceforge.net/gazebo/xmlschema/#gz";> >> >> <model:ObserverCam >> xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model";> >> <id>userCam0</id> >> <xyz>0.660 7.433 2.545</xyz> >> <rpy>0 15 -96</rpy> >> <imageSize>640 400</imageSize> >> </model:ObserverCam> >> <model:LightSource >> xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model";> >> <id>light1</id> >> <xyz>30.000 30.000 100.000</xyz> >> </model:LightSource> >> <model:LightSource >> xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model";> >> <id>light2</id> >> <xyz>-30.000 -30.000 100.000</xyz> >> </model:LightSource> >> <model:GroundPlane >> xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model";> >> <id>ground1</id> >> <xyz>-10.000 -10.000 0.000</xyz> >> <color>0.5 0.5 0.5</color> >> <textureFile>grid.ppm</textureFile> >> </model:GroundPlane> >> >> <model:SimpleSolid >> xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model";> >> <id>cyl1</id> >> <xyz>91.975 -2.152 0.127</xyz> >> <shape>sphere</shape> >> <size>0.6</size> >> </model:SimpleSolid> >> >> <model:SimpleSolid >> xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model";> >> <id>wall1</id> >> <shape>box</shape> >> <xyz>0.533 10.013 0.385</xyz> >> <rpy>-79 0 0</rpy> >> <size>1.3 0.0010 2</size> >> <fiducial>5</fiducial> >> <retro>1</retro> >> <gravity>false</gravity> >> <enable>true</enable> >> </model:SimpleSolid> >> <model:MosroModel >> xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model";> >> <plugin>MosroModel.so</plugin> >> <id>robot</id> >> <xyz>-0.388 0.139 0</xyz> >> <rpy>0 90 0</rpy> >> <debug>true</debug> >> </model:MosroModel> >> >> </gz:world> >> >> (Yes, I want my robot do lay on the back ) >> >> Maybe gazebo uses the libgazeboplugin? The nm tool says, that there is no >> gz_ir_* in it. >> But why can I build it? >> >> >> >> Nate Koenig schrieb: >> >>> Hello, >>> >>> What does your world file look like? And there should be libgazebo.so >>> where ever you installed gazebo. >>> >>> -nate >>> >>> On 10/16/07, rantanplan <[EMAIL PROTECTED]> wrote: >>> >>>> 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 >>>> >>>> >>> ------------------------------------------------------------------------- >>> 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 >>> >>> >> _____________________________________________________________________ >> Der WEB.DE SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! >> http://smartsurfer.web.de/?mc=100071&distributionid=000000000066 >> >> >> ------------------------------------------------------------------------- >> 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 >> >> > > ------------------------------------------------------------------------- > 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 > > ------------------------------------------------------------------------- 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
