my android ros app could not communicate with pc ros node.

asked 2017-07-04 03:28:09 -0500

zgrobot gravatar image

updated 2017-07-04 04:34:04 -0500

gvdhoorn gravatar image

I find a strange situation. one of my ros node output this msg.it seems my android pad' ros application reboot some times,but the connections still existed. Anyone could help me?I'm already crazy for this...

 Publisher update for [/app_pub]: http://192.168.3.6:36688/,  already have these connections: http://192.168.3.139:57698/, http://192.168.3.139:36246/, http://192.168.3.139:54061/, http://192.168.3.139:40459/, http://192.168.3.139:58692/, http://192.168.3.139:57233/, http://192.168.3.139:56187/, http://192.168.3.139:48314/, http://192.168.3.6:54257/, http://192.168.3.139:57571/, http://192.168.3.139:55081/, http://192.168.3.139:48241/, http://192.168.3.139:44010/, http://192.168.3.139:57393/, http://192.168.3.139:48197/, http://192.168.3.139:46441/, http://192.168.3.139:60237/, http://192.168.3.139:45659/, http://192.168.3.139:55788/, http://192.168.3.139:53056/, http://192.168.3.139:48663/, http://192.168.3.139:59840/, http://192.168.3.139:56863/, http://192.168.3.139:48547/, http://192.168.3.139:53514/, http://192.168.3.139:55558/, http://192.168.3.139:57290/, http://192.168.3.139:36826/, http://192.168.3.139:41271/, http://192.168.3.139:56862/, http://192.168.3.6:36688/, http://192.168.3.139:48932/, http://192.168.3.139:48394/, http://192.168.3.139:57060/, http://192.168.3.139:43928/, http://192.168.3.139:41786/, http://192.168.3.139:43852/, http://192.168.3.139:53031/, http://192.168.3.139:34707/, http://192.168.3.139:38785/, http://192.168.3.139:33709/, http://192.168.3.139:42508/, http://192.168.3.139:58905/, http://192.168.3.139:43268/, http://192.168.3.139:49680/, http://192.168.3.139:49617/, http://192.168.3.139:52572/, http://192.168.3.139:44098/, http://192.168.3.139:53909/, http://192.168.3.139:35645/, http://192.168.3.139:47942/, http://192.168.3.139:49952/, http://192.168.3.139:52421/, http://192.168.3.139:41063/, http://192.168.3.139:45838/, http://192.168.3.139:51717/, http://192.168.3.139:59099/, http://192.168.3.139:50764/, http://192.168.3.139:35171/, http://192.168.3.139:46112/, http://192.168.3.139:41244/, http://192.168.3.139:42793/, http://192.168.3.139:51001/, http://192.168.3.139:59118/, http://192.168.3.139:43439/, http://192.168.3.139:43710/, http://192.168.3.139:49116/, http://192.168.3.139:39252/, http://192.168.3.139:55594/, http://192.168.3.139:37000/, http://192.168.3.139:54437/, http://192.168.3.139:55367/, http://192.168.3.139:43802/, http://192.168.3.139:53114/, http://192.168.3 ...
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Comments

Is it a ROS system bug?anyone knows?

zgrobot gravatar imagezgrobot ( 2017-07-05 00:41:52 -0500 )edit

I have exited my android app and clean up it's ROS node.but I found these connections still exist.

zgrobot gravatar imagezgrobot ( 2017-07-05 20:10:09 -0500 )edit