{"action":"created","issue":{"url":"https://api.github.com/repos/esp8266/Arduino/issues/2594","repository_url":"https://api.github.com/repos/esp8266/Arduino","labels_url":"https://api.github.com/repos/esp8266/Arduino/issues/2594/labels{/name}","comments_url":"https://api.github.com/repos/esp8266/Arduino/issues/2594/comments","events_url":"https://api.github.com/repos/esp8266/Arduino/issues/2594/events","html_url":"https://github.com/esp8266/Arduino/issues/2594","id":182194452,"number":2594,"title":"ESP hang by Core 2.3.0","user":{"login":"Bajajar","id":15154378,"avatar_url":"https://avatars.githubusercontent.com/u/15154378?v=3","gravatar_id":"","url":"https://api.github.com/users/Bajajar","html_url":"https://github.com/Bajajar","followers_url":"https://api.github.com/users/Bajajar/followers","following_url":"https://api.github.com/users/Bajajar/following{/other_user}","gists_url":"https://api.github.com/users/Bajajar/gists{/gist_id}","starred_url":"https://api.github.com/users/Bajajar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Bajajar/subscriptions","organizations_url":"https://api.github.com/users/Bajajar/orgs","repos_url":"https://api.github.com/users/Bajajar/repos","events_url":"https://api.github.com/users/Bajajar/events{/privacy}","received_events_url":"https://api.github.com/users/Bajajar/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2016-10-11T07:42:48Z","updated_at":"2016-10-14T06:26:14Z","closed_at":null,"body":"### Basic Infos\r\n\r\n#### Hardware\r\nHardware:\t\t\tESP-12E\r\nCore Version:      \t2.3.0\r\n\r\n### Description\r\n\r\nI flashed a sketch with PubSubClient version 2.6.0 and Core version 2.3.0. The problem occurred right after ESP connected to MQTT broker. The ESP hang about 30 seconds, then it could send and receive messages. Not only version 2.3.0 but also version 2.2.0 has the same problem too. However, the problem won't happen with Core version 2.1.0. \r\n\r\n### Settings in IDE\r\n\r\nModule:  \t\t\tGeneric ESP8266 Module\r\nFlash Size: \t\t4MB/3MB\r\nCPU Frequency:\t\t80Mhz\r\nFlash Mode:\t\t\tdio\r\nFlash Frequency:\t40Mhz\r\nUpload Using:\t\tSERIAL\r\nReset Method:\t\tck\r\n"},"comment":{"url":"https://api.github.com/repos/esp8266/Arduino/issues/comments/253719793","html_url":"https://github.com/esp8266/Arduino/issues/2594#issuecomment-253719793","issue_url":"https://api.github.com/repos/esp8266/Arduino/issues/2594","id":253719793,"user":{"login":"Bajajar","id":15154378,"avatar_url":"https://avatars.githubusercontent.com/u/15154378?v=3","gravatar_id":"","url":"https://api.github.com/users/Bajajar","html_url":"https://github.com/Bajajar","followers_url":"https://api.github.com/users/Bajajar/followers","following_url":"https://api.github.com/users/Bajajar/following{/other_user}","gists_url":"https://api.github.com/users/Bajajar/gists{/gist_id}","starred_url":"https://api.github.com/users/Bajajar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Bajajar/subscriptions","organizations_url":"https://api.github.com/users/Bajajar/orgs","repos_url":"https://api.github.com/users/Bajajar/repos","events_url":"https://api.github.com/users/Bajajar/events{/privacy}","received_events_url":"https://api.github.com/users/Bajajar/received_events","type":"User","site_admin":false},"created_at":"2016-10-14T06:26:14Z","updated_at":"2016-10-14T06:26:14Z","body":"` (WiFi.status() != WL_CONNECTED) {\r\nWiFi.waitForConnectResult();\r\n} ` \r\nUnfortunately the above solution doesn't resolve my case."}}
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