Hello again,<br><br>I have recently updated the version of ROS I am using to the newest version (using the instructions listed on the installation page--for Ubuntu 9.10) and have encountered the following problem when attempting to launch a node.<br>


<br>&quot;system.multicall&quot; is not supported.<br><br>Now, I also found a previous ticket that mentioned this very same problem (found <a href="https://code.ros.org/trac/ros/ticket/2232">https://code.ros.org/trac/ros/ticket/2232</a>) which was &quot;fixed&quot; four months ago, however, I also noticed that one of the major changes to 0.11.0 was enabling multicall for roslaunch.<br>

<br>Is anyone else encountering this problem? Is there an easy solution to this problem that I can use on my end?<br><br>Thanks very much,<br><br>-Brett<br>