{"action":"created","issue":{"url":"https://api.github.com/repos/facebook/react/issues/997","labels_url":"https://api.github.com/repos/facebook/react/issues/997/labels{/name}","comments_url":"https://api.github.com/repos/facebook/react/issues/997/comments","events_url":"https://api.github.com/repos/facebook/react/issues/997/events","html_url":"https://github.com/facebook/react/issues/997","id":26620732,"number":997,"title":"Invariant Violation: .....  This probably means the DOM was unexpectedly mutated (e.g. by the browser). ","user":{"login":"espringe","id":201777,"avatar_url":"https://avatars.githubusercontent.com/u/201777?v=3","gravatar_id":"","url":"https://api.github.com/users/espringe","html_url":"https://github.com/espringe","followers_url":"https://api.github.com/users/espringe/followers","following_url":"https://api.github.com/users/espringe/following{/other_user}","gists_url":"https://api.github.com/users/espringe/gists{/gist_id}","starred_url":"https://api.github.com/users/espringe/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/espringe/subscriptions","organizations_url":"https://api.github.com/users/espringe/orgs","repos_url":"https://api.github.com/users/espringe/repos","events_url":"https://api.github.com/users/espringe/events{/privacy}","received_events_url":"https://api.github.com/users/espringe/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2014-01-30T18:33:33Z","updated_at":"2015-09-22T12:43:00Z","closed_at":"2014-01-30T19:28:53Z","body":"I'm getting a whole bunch of errors, starting with:\r\n`Danger: Discarding unexpected node:  ... `\r\n...\r\nfinishing with\r\n`Uncaught Error: Invariant Violation: findComponentRoot(..., .r[129yk].[3].[0].[1].[0].[2].[1]): Unable to find element. This probably means the DOM was unexpectedly mutated (e.g. by the browser). `\r\n\r\nBy changing `React.DOM.p`   (widgets/settings_login.js line 34):\r\nhttps://github.com/agavelab/lostd-app/blob/reactjs-bug/src/scripts/widgets/settings_login.js#L34\r\n\r\nto `React.DOM.div` this problem goes completely away. The problem is cross-browser.\r\n\r\n\r\nSteps to reproduce\r\n------------------------\r\n\r\nCheckout: https://github.com/agavelab/lostd-app/tree/reactjs-bug\r\ncd lostd-app/src\r\npython -m SimpleHTTPServer    (Maybe you don't even need this, and it'll work directly opening index.html with a browser)\r\nhttp://127.0.0.1:8000    And you should see the error in your console\r\n\r\nChange `React.DOM.p` to `React.DOM.div` and everything is perfect"},"comment":{"url":"https://api.github.com/repos/facebook/react/issues/comments/142276986","html_url":"https://github.com/facebook/react/issues/997#issuecomment-142276986","issue_url":"https://api.github.com/repos/facebook/react/issues/997","id":142276986,"user":{"login":"tusharmath","id":194482,"avatar_url":"https://avatars.githubusercontent.com/u/194482?v=3","gravatar_id":"","url":"https://api.github.com/users/tusharmath","html_url":"https://github.com/tusharmath","followers_url":"https://api.github.com/users/tusharmath/followers","following_url":"https://api.github.com/users/tusharmath/following{/other_user}","gists_url":"https://api.github.com/users/tusharmath/gists{/gist_id}","starred_url":"https://api.github.com/users/tusharmath/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tusharmath/subscriptions","organizations_url":"https://api.github.com/users/tusharmath/orgs","repos_url":"https://api.github.com/users/tusharmath/repos","events_url":"https://api.github.com/users/tusharmath/events{/privacy}","received_events_url":"https://api.github.com/users/tusharmath/received_events","type":"User","site_admin":false},"created_at":"2015-09-22T12:43:00Z","updated_at":"2015-09-22T12:43:00Z","body":"It happened to me also. Apparently the adblocker was the culprit."}}