{"action":"opened","issue":{"url":"https://api.github.com/repos/ethereum/wiki/issues/36","labels_url":"https://api.github.com/repos/ethereum/wiki/issues/36/labels{/name}","comments_url":"https://api.github.com/repos/ethereum/wiki/issues/36/comments","events_url":"https://api.github.com/repos/ethereum/wiki/issues/36/events","html_url":"https://github.com/ethereum/wiki/issues/36","id":116972301,"number":36,"title":"'Access-Control-Allow-Origin' error, DAPP Using Meteor page ","user":{"login":"HiroIshikawa","id":1572847,"avatar_url":"https://avatars.githubusercontent.com/u/1572847?v=3","gravatar_id":"","url":"https://api.github.com/users/HiroIshikawa","html_url":"https://github.com/HiroIshikawa","followers_url":"https://api.github.com/users/HiroIshikawa/followers","following_url":"https://api.github.com/users/HiroIshikawa/following{/other_user}","gists_url":"https://api.github.com/users/HiroIshikawa/gists{/gist_id}","starred_url":"https://api.github.com/users/HiroIshikawa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/HiroIshikawa/subscriptions","organizations_url":"https://api.github.com/users/HiroIshikawa/orgs","repos_url":"https://api.github.com/users/HiroIshikawa/repos","events_url":"https://api.github.com/users/HiroIshikawa/events{/privacy}","received_events_url":"https://api.github.com/users/HiroIshikawa/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-15T04:32:09Z","updated_at":"2015-11-15T04:32:09Z","closed_at":null,"body":"I followed the instructions but when I run the javascript console on the Meteor site on localhost:3000, I got an error message below.\r\n>'“XMLHttpRequest cannot load http://localhost:8545/. Response to preflight request doesn't pass access >control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin >'http://localhost:3000' is therefore not allowed access.”'\r\n\r\nI chanaged the command \r\n`$ geth --rpc --rpccorsdomain “http://localhost:3000`\r\nto \r\n`$ geth --rpc --rpcaddr=\"localhost\" --rpcport=\"8545\" --rpccorsdomain=\"http://localhost:3000\"`\r\nand `> web3.eth.accounts`shows the accounts in the network successfully.\r\n\r\nShould I modify it?"}}