Hi Ben,
--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.soAnd 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 errorWarning: Directory access failure: /bin/bash.> In path at 110In addpath at 87In example_publisher at 9Warning: Name is nonexistent or not a directory: rospack.> In path at 110In addpath at 87In example_publisher at 9Warning: Name is nonexistent or not a directory: command not found/bin.> In path at 110In addpath at 87In 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 13pid=geometry_msgs_Twist('connect','publisher','example_module','twist');
-- ben
Tien Thanh Nguyen