{"action":"closed","issue":{"url":"https://api.github.com/repos/USgHIFU/HIFUNetwork/issues/3","labels_url":"https://api.github.com/repos/USgHIFU/HIFUNetwork/issues/3/labels{/name}","comments_url":"https://api.github.com/repos/USgHIFU/HIFUNetwork/issues/3/comments","events_url":"https://api.github.com/repos/USgHIFU/HIFUNetwork/issues/3/events","html_url":"https://github.com/USgHIFU/HIFUNetwork/issues/3","id":117285915,"number":3,"title":"BUG #1","user":{"login":"GorgedeLoup","id":12688947,"avatar_url":"https://avatars.githubusercontent.com/u/12688947?v=3","gravatar_id":"","url":"https://api.github.com/users/GorgedeLoup","html_url":"https://github.com/GorgedeLoup","followers_url":"https://api.github.com/users/GorgedeLoup/followers","following_url":"https://api.github.com/users/GorgedeLoup/following{/other_user}","gists_url":"https://api.github.com/users/GorgedeLoup/gists{/gist_id}","starred_url":"https://api.github.com/users/GorgedeLoup/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/GorgedeLoup/subscriptions","organizations_url":"https://api.github.com/users/GorgedeLoup/orgs","repos_url":"https://api.github.com/users/GorgedeLoup/repos","events_url":"https://api.github.com/users/GorgedeLoup/events{/privacy}","received_events_url":"https://api.github.com/users/GorgedeLoup/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-17T05:29:48Z","updated_at":"2015-11-17T05:30:28Z","closed_at":"2015-11-17T05:30:28Z","body":"**Number:** 1\r\n**Description:** 函数listen()：如果QTcpserver对象已经处于监听状态，再次调用此函数会导致系统报错：*QTcpServer::listen() called when already listening*。\r\n**Severity:** 系统会产生Warning提示，但不会使程序工作停止。可重复发生\r\n**Commit Version:**  2c9ae22\r\n**Solvable:** 已解决\r\n**How to solve:** 通过修改函数，在调用时首先检查监听状态，如果已处于监听状态则直接跳出函数，可以解决此问题。\r\n**Time Stamp:** Oct. 13, 2015\r\n**Tester Name:** 周勃帆"}}