{"action":"created","issue":{"url":"https://api.github.com/repos/facebook/react-native/issues/2458","labels_url":"https://api.github.com/repos/facebook/react-native/issues/2458/labels{/name}","comments_url":"https://api.github.com/repos/facebook/react-native/issues/2458/comments","events_url":"https://api.github.com/repos/facebook/react-native/issues/2458/events","html_url":"https://github.com/facebook/react-native/issues/2458","id":103436174,"number":2458,"title":"Upgrade to 0.9 causes EMFILE errors","user":{"login":"jaulz","id":5358638,"avatar_url":"https://avatars.githubusercontent.com/u/5358638?v=3","gravatar_id":"","url":"https://api.github.com/users/jaulz","html_url":"https://github.com/jaulz","followers_url":"https://api.github.com/users/jaulz/followers","following_url":"https://api.github.com/users/jaulz/following{/other_user}","gists_url":"https://api.github.com/users/jaulz/gists{/gist_id}","starred_url":"https://api.github.com/users/jaulz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jaulz/subscriptions","organizations_url":"https://api.github.com/users/jaulz/orgs","repos_url":"https://api.github.com/users/jaulz/repos","events_url":"https://api.github.com/users/jaulz/events{/privacy}","received_events_url":"https://api.github.com/users/jaulz/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-08-27T06:07:55Z","updated_at":"2015-08-30T20:57:09Z","closed_at":"2015-08-30T20:57:09Z","body":"Hi there,\r\n\r\nsince the upgrade to 0.9 I get the following error as soon as the application starts in the simulator:\r\n```\r\nReact packager ready.\r\n\r\n[08:01:24] <START> fs crawl\r\n[08:01:29] <END>   fs crawl (4732ms)\r\nError: EMFILE: too many open files, open '/Users/Julian/Documents/dev/aroundable-app/node_modules/react-native/Libraries/Utilities/deepFreezeAndThrowOnMutationInDev.js'\r\n    at Error (native)\r\n```\r\n\r\nThough I checked the `ulimit -n` (which is at 10000) and also updated `/etc/launchd.conf`accordingly it does not work as expected. Is this a problem of watchman or react itself? Unfortunately I couldn't find anything else to solve the issue.\r\n\r\nThanks!"},"comment":{"url":"https://api.github.com/repos/facebook/react-native/issues/comments/136190169","html_url":"https://github.com/facebook/react-native/issues/2458#issuecomment-136190169","issue_url":"https://api.github.com/repos/facebook/react-native/issues/2458","id":136190169,"user":{"login":"brentvatne","id":90494,"avatar_url":"https://avatars.githubusercontent.com/u/90494?v=3","gravatar_id":"","url":"https://api.github.com/users/brentvatne","html_url":"https://github.com/brentvatne","followers_url":"https://api.github.com/users/brentvatne/followers","following_url":"https://api.github.com/users/brentvatne/following{/other_user}","gists_url":"https://api.github.com/users/brentvatne/gists{/gist_id}","starred_url":"https://api.github.com/users/brentvatne/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/brentvatne/subscriptions","organizations_url":"https://api.github.com/users/brentvatne/orgs","repos_url":"https://api.github.com/users/brentvatne/repos","events_url":"https://api.github.com/users/brentvatne/events{/privacy}","received_events_url":"https://api.github.com/users/brentvatne/received_events","type":"User","site_admin":false},"created_at":"2015-08-30T20:57:09Z","updated_at":"2015-08-30T20:57:09Z","body":"@ide's advice as usual is :+1: :100:"}}