[ros-users] Matlab and Ipc issue

[Tien Thanh]

> Hey Tien,
>
> I've never seen a 'Directory access failure' warning message before. From a
> quick google search I found this page:
>
> http://www.mathworks.com/support/solutions/en/data/1-18KUW/index.html?product=ML&solution=1-18KUW
>
> It seems like you didn't compile ipc or it's not in your path..."libipc.so:
> cannot open shared object file: No such file or directory."
>
> Can you run 'locate libipc.so'? Is it found?
>

Yes, I can found it in the
terminal: /opt/ros/diamondback/stacks/ipc-bridge/ipc_bridge_stack/ipc/lib/libipc.so
And also have it in Matlab path:
>> which libipc.so
/opt/ros/diamondback/stacks/ipc-bridge/ipc_bridge_stack/ipc/lib/libipc.so


> Did you run 'rosmake ipc_bridge_ros' ?
>

Yes, I even remaked it again but I still got the error
Warning: Directory access failure: /bin/bash.
> In path at 110
  In addpath at 87
  In example_publisher at 9
Warning: Name is nonexistent or not a directory: rospack.
> In path at 110
  In addpath at 87
  In example_publisher at 9
Warning: Name is nonexistent or not a directory: command not found/bin.
> In path at 110
  In addpath at 87
  In example_publisher at 9
??? Invalid MEX-file
'/opt/ros/diamondback/stacks/ipc-bridge/ipc_msgs/ipc_geometry_msgs/bin/geometry_msgs_Twist.mexa64':
libipc.so:
cannot open shared object file: No such file or directory.

Error in ==> example_publisher at 13
pid=geometry_msgs_Twist('connect','publisher','example_module','twist');

>
>
> -- ben
>
>
> --
Tien Thanh Nguyen
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ros.org/pipermail/ros-users/attachments/20110527/1cbb33df/attachment-0002.html>