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2012-07-22 22:28:54 -0500 | commented question | rosjava communication exception: org.ros.exception.RosRuntimeException: Connection exception Thank you so much liangfok :D. Your answer are a lot of help. I solved my problem. Yeahhhhhhhhhhh |
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2012-07-20 04:28:32 -0500 | asked a question | rosjava communication exception: org.ros.exception.RosRuntimeException: Connection exception Hi everyone, I'm new in rosjava. I'am now wrtting a subscriber in rosjava in rosjava node named mynode to "reveive" message type sensor_msgs/JointState from a publisher named /joint_states written in C++. The registering process was ok but there was an exception like the following: **I wonder that why the subscribing process was ok while the message receiving was corrupted by an exception ? In the exception message below i saw an ip 194.199.21.22. This i not my computer ip address. Moreover the rosjava node ran on http://127.0.0.1:port but the roscore and other node in C++ ran on http://auburn:ports (auburn: name of my computer). Everything was ok if i used a subscriber in C++.** Thank, |