{"action":"created","issue":{"url":"https://api.github.com/repos/RobotWebTools/roslibjs/issues/219","repository_url":"https://api.github.com/repos/RobotWebTools/roslibjs","labels_url":"https://api.github.com/repos/RobotWebTools/roslibjs/issues/219/labels{/name}","comments_url":"https://api.github.com/repos/RobotWebTools/roslibjs/issues/219/comments","events_url":"https://api.github.com/repos/RobotWebTools/roslibjs/issues/219/events","html_url":"https://github.com/RobotWebTools/roslibjs/issues/219","id":143877943,"number":219,"title":"Callback in subscriber not triggered","user":{"login":"botonchou","id":3041643,"avatar_url":"https://avatars.githubusercontent.com/u/3041643?v=3","gravatar_id":"","url":"https://api.github.com/users/botonchou","html_url":"https://github.com/botonchou","followers_url":"https://api.github.com/users/botonchou/followers","following_url":"https://api.github.com/users/botonchou/following{/other_user}","gists_url":"https://api.github.com/users/botonchou/gists{/gist_id}","starred_url":"https://api.github.com/users/botonchou/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/botonchou/subscriptions","organizations_url":"https://api.github.com/users/botonchou/orgs","repos_url":"https://api.github.com/users/botonchou/repos","events_url":"https://api.github.com/users/botonchou/events{/privacy}","received_events_url":"https://api.github.com/users/botonchou/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2016-03-28T02:47:13Z","updated_at":"2016-04-11T22:37:14Z","closed_at":null,"body":"I tried to run `examples/simple.html` but there's no message received from topic `/listener`.\r\nI expect something like `Received message on /listener: Hello, World` will show up in the chrome console. However, the only things I got is\r\n```\r\nConnection made!                                                        simple.html:24\r\n```\r\nI tried to insert `debugger` inside the callback function, and it's not triggered.\r\n\r\nI followed every steps from *1. roscore* to *5. roslaunch rosbridge_server rosbridge_websocket.launch*.\r\n\r\nOn the server side, everything looks fine.\r\n```\r\nSUMMARY\r\n========\r\n\r\nPARAMETERS\r\n * /rosbridge_websocket/address: \r\n * /rosbridge_websocket/authenticate: False\r\n * /rosbridge_websocket/delay_between_messages: 0\r\n * /rosbridge_websocket/fragment_timeout: 600\r\n * /rosbridge_websocket/max_message_size: None\r\n * /rosbridge_websocket/port: 9090\r\n * /rosbridge_websocket/retry_startup_delay: 5\r\n * /rosdistro: indigo\r\n * /rosversion: 1.11.13\r\n\r\nNODES\r\n  /\r\n    rosapi (rosapi/rosapi_node)\r\n    rosbridge_websocket (rosbridge_server/rosbridge_websocket)\r\n\r\nROS_MASTER_URI=http://localhost:11311\r\n\r\ncore service [/rosout] found\r\nprocess[rosbridge_websocket-1]: started with pid [5266]\r\nregistered capabilities (classes):\r\n - rosbridge_library.capabilities.call_service.CallService\r\n - rosbridge_library.capabilities.advertise.Advertise\r\n - rosbridge_library.capabilities.publish.Publish\r\n - rosbridge_library.capabilities.subscribe.Subscribe\r\n - <class 'rosbridge_library.capabilities.defragmentation.Defragment'>\r\n - rosbridge_library.capabilities.advertise_service.AdvertiseService\r\n - rosbridge_library.capabilities.service_response.ServiceResponse\r\n - rosbridge_library.capabilities.unadvertise_service.UnadvertiseService\r\n[INFO] [WallTime: 1459132904.316445] Rosbridge WebSocket server started on port 9090\r\nprocess[rosapi-2]: started with pid [5288]\r\n[INFO] [WallTime: 1459132917.817918] Client connected.  1 clients total.\r\n[INFO] [WallTime: 1459132918.533898] [Client 0] Subscribed to /listener\r\n```\r\n\r\nNot sure whether I ran this in the correct way or not...\r\nAny idea how to solve this problem? Thanks"},"comment":{"url":"https://api.github.com/repos/RobotWebTools/roslibjs/issues/comments/208594827","html_url":"https://github.com/RobotWebTools/roslibjs/issues/219#issuecomment-208594827","issue_url":"https://api.github.com/repos/RobotWebTools/roslibjs/issues/219","id":208594827,"user":{"login":"botonchou","id":3041643,"avatar_url":"https://avatars.githubusercontent.com/u/3041643?v=3","gravatar_id":"","url":"https://api.github.com/users/botonchou","html_url":"https://github.com/botonchou","followers_url":"https://api.github.com/users/botonchou/followers","following_url":"https://api.github.com/users/botonchou/following{/other_user}","gists_url":"https://api.github.com/users/botonchou/gists{/gist_id}","starred_url":"https://api.github.com/users/botonchou/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/botonchou/subscriptions","organizations_url":"https://api.github.com/users/botonchou/orgs","repos_url":"https://api.github.com/users/botonchou/repos","events_url":"https://api.github.com/users/botonchou/events{/privacy}","received_events_url":"https://api.github.com/users/botonchou/received_events","type":"User","site_admin":false},"created_at":"2016-04-11T22:37:14Z","updated_at":"2016-04-11T22:37:14Z","body":"It was on develop branch. But I just tried the master branch and the link you gave to me `http://cdn.robotwebtools.org/roslibjs/current/roslib.js`, both are not working. same as before\r\n\r\nAre you able to reproduce this issue?"}}