{"action":"created","issue":{"url":"https://api.github.com/repos/MinecraftForge/MinecraftForge/issues/1848","labels_url":"https://api.github.com/repos/MinecraftForge/MinecraftForge/issues/1848/labels{/name}","comments_url":"https://api.github.com/repos/MinecraftForge/MinecraftForge/issues/1848/comments","events_url":"https://api.github.com/repos/MinecraftForge/MinecraftForge/issues/1848/events","html_url":"https://github.com/MinecraftForge/MinecraftForge/issues/1848","id":72882829,"number":1848,"title":"Netty has a broken promise cancellability operation in recent versions causing warning spam","user":{"login":"MrMasochism","id":1697858,"avatar_url":"https://avatars.githubusercontent.com/u/1697858?v=3","gravatar_id":"","url":"https://api.github.com/users/MrMasochism","html_url":"https://github.com/MrMasochism","followers_url":"https://api.github.com/users/MrMasochism/followers","following_url":"https://api.github.com/users/MrMasochism/following{/other_user}","gists_url":"https://api.github.com/users/MrMasochism/gists{/gist_id}","starred_url":"https://api.github.com/users/MrMasochism/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MrMasochism/subscriptions","organizations_url":"https://api.github.com/users/MrMasochism/orgs","repos_url":"https://api.github.com/users/MrMasochism/repos","events_url":"https://api.github.com/users/MrMasochism/events{/privacy}","received_events_url":"https://api.github.com/users/MrMasochism/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":50,"created_at":"2015-05-03T23:30:49Z","updated_at":"2015-11-24T02:13:48Z","closed_at":"2015-05-27T02:21:00Z","body":"When creating a minecraft server using a forge installer (note this doesn't happen in the dev environment) netty is installed at a later version than used in the dev environment.\r\nWhen connected to via any client it will spam warnings out into the cmd window (if run in linux) but not into the server console.\r\nThis is the warning:\r\nMay 04, 2015 11:27:34 AM io.netty.channel.ChannelOutboundBuffer safeSuccess\r\nWARNING: Failed to mark a promise as success because it is done already: Default\r\nChannelPromise@5404d5c5(success)\r\n\r\nBy upgrading netty in the dev environment these warnings are spamming out of packets sent by fml on entity spawn and entity update position packets.  I'm not sure if it happens on other packets but it's hard to see past those.\r\n\r\nFrom netty's git:\r\nhttps://github.com/netty/netty/issues/2302"},"comment":{"url":"https://api.github.com/repos/MinecraftForge/MinecraftForge/issues/comments/159131731","html_url":"https://github.com/MinecraftForge/MinecraftForge/issues/1848#issuecomment-159131731","issue_url":"https://api.github.com/repos/MinecraftForge/MinecraftForge/issues/1848","id":159131731,"user":{"login":"cpw","id":1217211,"avatar_url":"https://avatars.githubusercontent.com/u/1217211?v=3","gravatar_id":"","url":"https://api.github.com/users/cpw","html_url":"https://github.com/cpw","followers_url":"https://api.github.com/users/cpw/followers","following_url":"https://api.github.com/users/cpw/following{/other_user}","gists_url":"https://api.github.com/users/cpw/gists{/gist_id}","starred_url":"https://api.github.com/users/cpw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cpw/subscriptions","organizations_url":"https://api.github.com/users/cpw/orgs","repos_url":"https://api.github.com/users/cpw/repos","events_url":"https://api.github.com/users/cpw/events{/privacy}","received_events_url":"https://api.github.com/users/cpw/received_events","type":"User","site_admin":false},"created_at":"2015-11-24T02:13:48Z","updated_at":"2015-11-24T02:13:48Z","body":"@clienthax, that was valid in 1.8, but 1.8.8 both client and server use 23. We're not in the business of rolling back libs for logspam."}}