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fkie / multimaster_fkie

ROS stack with FKIE packages for multi-robot (discovering, synchronizing and management GUI)
BSD 3-Clause "New" or "Revised" License
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master discovery is not working on os x #20

Closed burrimi closed 7 years ago

burrimi commented 9 years ago

When I start master discovery on os x I get the following error:

[WARN] 06.02.2015 17:54:53.423242 (master_monitor.py:_limited_log:651): MasterMonitor[/master_discovery]: can't get PID: [Errno 61] Connection refused

atiderko commented 9 years ago

Are there other errors or warnings? Does the master_discovery crash?

burrimi commented 9 years ago

[DEBUG] [WallTime: 1423253710.785981] init_node, name[/node_manager], pid[92640] [DEBUG] [WallTime: 1423253710.786370] binding to 0.0.0.0 0 [DEBUG] [WallTime: 1423253710.786631] bound to 0.0.0.0 55393 [DEBUG] [WallTime: 1423253710.787057] ... service URL is rosrpc://mac.asl_mav:55393 [DEBUG] [WallTime: 1423253710.787242] [/node_manager/get_loggers]: new Service instance [DEBUG] [WallTime: 1423253710.789027] ... service URL is rosrpc://mac.asl_mav:55393 [DEBUG] [WallTime: 1423253710.789213] [/node_manager/set_logger_level]: new Service instance [INFO] [WallTime: 1423253711.108096] listen for logs on /rosout [DEBUG] [WallTime: 1423253711.164328] connecting to mac.asl_mav 55393 [INFO] [WallTime: 1423253711.748395] Start RPC-XML Server at ('0.0.0.0', 22622) [INFO] [WallTime: 1423253711.748881] Subscribe to parameter /roslaunch/uris [DEBUG] [WallTime: 1423253713.740936] MASTERINFO from mac.asl_mav (http://mac.asl_mav:11311/) received 2015-02-06 21:15:24.949 Python[92640:d0b] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [INFO] [WallTime: 1423253725.203563] Run without config: /usr/bin/screen -c /Users/username/.ros/log/_master_discovery.conf -L -dmS _master_discovery /Users/username/ros/catkin_ws/src/multimaster_fkie/master_discovery_fkie/nodes/master_discovery _mcast_port:=11511 _send_mcast:=True _static_hosts:=[] __name:=master_discovery [DEBUG] [WallTime: 1423253725.860580] Unable to connect subscriber to publisher [http://mac.asl_mav:55501/] for topic [/rosout]: unable to requestTopic: [Errno 61] Connection refused [WARN] [WallTime: 1423253726.263804] MasterMonitor[/master_discovery]: can't get PID: [Errno 61] Connection refused [DEBUG] [WallTime: 1423253726.943554] MASTERINFO from mac.asl_mav (http://mac.asl_mav:11311/) received [DEBUG] [WallTime: 1423253743.284028] MASTERINFO from mac.asl_mav (http://mac.asl_mav:11311/) received

burrimi commented 9 years ago

this is what I get, when I just run the master_discovery. user@hostname$ rosrun master_discovery_fkie master_discovery [DEBUG] [WallTime: 1423253946.321723] init_node, name[/master_discovery], pid[95068] [DEBUG] [WallTime: 1423253946.322053] binding to 0.0.0.0 0 [DEBUG] [WallTime: 1423253946.322267] bound to 0.0.0.0 56040 [DEBUG] [WallTime: 1423253946.322625] ... service URL is rosrpc://mac.asl_mav:56040 [DEBUG] [WallTime: 1423253946.322760] [/master_discovery/get_loggers]: new Service instance [DEBUG] [WallTime: 1423253946.348085] ... service URL is rosrpc://mac.asl_mav:56040 [DEBUG] [WallTime: 1423253946.348316] [/master_discovery/set_logger_level]: new Service instance [INFO] [WallTime: 1423253946.356265] ROS Master URI: http://localhost:11311

[INFO] [WallTime: 1423253946.370706] Static hosts: [] [INFO] [WallTime: 1423253946.370855] Approx. network load: 136 bytes/s [INFO] [WallTime: 1423253946.372759] Start broadcasting at ('226.0.0.0', 11511) [INFO] [WallTime: 1423253946.372925] Init multicast socket [ERROR] [WallTime: 1423253946.392381] Error while start master_discovery: [Errno 6] Device not configured Killed: 9

atiderko commented 9 years ago

the master_discovery dies at startup, therefore the error: can't get PID: [Errno 61] Connection refused. I don't have an OS X, so I can't reproduce the error. Is the network device configured for IPv4 multicast communication?

atiderko commented 7 years ago

we have test the master_discovery on a macOS and fixed some issues. It should now work.