<font color='black' size='2' face='arial'><font size="2"><font face="Arial, Helvetica, sans-serif">Actually it probably is a problem with the webhandler or rosweb because the error is<br>
cannot subscribe to /chatter:more<br>
</font></font><font size="2"><font face="Arial, Helvetica, sans-serif">cannot subscribe to /chatter:split<br>
</font></font><font size="2"><font face="Arial, Helvetica, sans-serif">cannot subscribe to /chatter:split:2<br>
</font></font><font size="2"><font face="Arial, Helvetica, sans-serif">cannot subscribe to /chatter:split:3<br>
<br>
Thanks for the help,<br>
<br>
Max<br>
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<div style="font-family: arial,helvetica; font-size: 10pt; color: black;">-----Original Message-----<br>
From: mwitt341 <mwitt341@aol.com><br>
To: ros-users <ros-users@code.ros.org><br>
Sent: Fri, Jul 16, 2010 2:55 pm<br>
Subject: [ros-users] congifuring launch_file in webui apps<br>
<br>
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<div> <font face="Arial, Helvetica, sans-serif">If I roslaunch webui, roslaunch my talker_listener.launch file manually, and then run the app in webui it works, but if I just </font>roslaunch webui and try to run my app, the chatter topic is not subscribed to. I figure this is because the launch file isn't being executed. It's probably because I have my launch_file path set wrongly. <br>
<br>
launch_file: sample_application/opt/ros/wu-ros-pkg/sample_application/talker_listener.launch <br>
<br>
the wiki details that this line should be the package_name/launch_file_path. <br>
<br>
Possibly relevant: when I roslaunch webui webui.launch and go to different pages in webui, the terminal prints warnings:<br>
<br>
[WARN] 1279308554.052159: Cannot subscribe to /texas_power/state<br>
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</font><font><font color="black" face="arial" size="2">[WARN] 1279308554.080325: Cannot subscribe to /dashboard_agg<br>
<br>
Thanks for the help.<br>
<br>
Max<br>
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