Gabriel Coplas Becher

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Ponta Grossa Parana Full Stasck Developer :brazil: Laravel | Python | Reactjs | Vuejs :shipit:

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                                            Gabriel Coplas Becher

Getting Error : Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('http://localhost:3000') does not match the recipient window's origin ('http://localhost:3030')

Same problem for me, i just need understand whats is Iframe Url and API URL, because i have my application and rocketchat in different domains.