amcl_pose does not publish
Following my last question, No laser scan recieved still nothing is published by /amcl_pose and roswtf out is:
WARNING The following node subscriptions are unconnected:
* /amcl:
* /initialpose
Found 5 error(s).
ERROR Communication with [/amcl] raised an error:
ERROR Communication with [/play_1391569963540725368] raised an error:
ERROR Communication with [/rosout] raised an error:
ERROR Communication with [/map_server_1391569952840022254] raised an error:
ERROR The following nodes should be connected but aren't:
* /amcl->/amcl (/tf)
* /play_1391569963540725368->/amcl (/base_scan)
* /play_1391569963540725368->/map_server_1391569952840022254 (/clock)
* /play_1391569963540725368->/amcl (/clock)
* /map_server_1391569952840022254->/rosout (/rosout)
* /amcl->/rosout (/rosout)
* /play_1391569963540725368->/rosout (/rosout)
* /play_1391569963540725368->/amcl (/tf)
* /play_1391569963540725368->/play_1391569963540725368 (/clock)
What's the problem?