{"action":"opened","issue":{"url":"https://api.github.com/repos/nflantier/FinalSFA/issues/4","labels_url":"https://api.github.com/repos/nflantier/FinalSFA/issues/4/labels{/name}","comments_url":"https://api.github.com/repos/nflantier/FinalSFA/issues/4/comments","events_url":"https://api.github.com/repos/nflantier/FinalSFA/issues/4/events","html_url":"https://github.com/nflantier/FinalSFA/issues/4","id":115721081,"number":4,"title":"Entity already registered: ID 31 - crash at startup","user":{"login":"walkerjonny","id":6742581,"avatar_url":"https://avatars.githubusercontent.com/u/6742581?v=3","gravatar_id":"","url":"https://api.github.com/users/walkerjonny","html_url":"https://github.com/walkerjonny","followers_url":"https://api.github.com/users/walkerjonny/followers","following_url":"https://api.github.com/users/walkerjonny/following{/other_user}","gists_url":"https://api.github.com/users/walkerjonny/gists{/gist_id}","starred_url":"https://api.github.com/users/walkerjonny/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/walkerjonny/subscriptions","organizations_url":"https://api.github.com/users/walkerjonny/orgs","repos_url":"https://api.github.com/users/walkerjonny/repos","events_url":"https://api.github.com/users/walkerjonny/events{/privacy}","received_events_url":"https://api.github.com/users/walkerjonny/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-08T09:55:11Z","updated_at":"2015-11-08T09:55:11Z","closed_at":null,"body":"Here is a crash on startup:\r\nhttp://pastebin.com/pVnKaifW\r\nIt is a well known bug that happened to many mod developers out there, for example Reika.\r\nMaybe he might help you if you ask him kindly.\r\n\r\nAnd a question - why is the actual version 1.5.0.0 world breaking? Do you generate completely new stuff and did you wipe out the old stuff like the existing ores?\r\nOr do you just generate new stuff additionally to the old one (especially the world gen stuff like ores and/or structures)?\r\nIf it is just the last one it might not really be world breaking. Newly generated chunks in an existing world will contain the new stuff also. \r\n"}}