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I was trying to work with angular and firebase cloud messaging, and I followed this example step by step, then I am stucked with this error on the console. Can anyone help? https://medium.com/@a.adendrata/push-notifications-with-angular-6-firebase-cloud-massaging-dbfb5fbc0eeb

Unhandled Promise rejection: PERMISSION_DENIED: Permission denied ; Zone: ; Task: WebSocket.addEventListener:message ; Value: Error: PERMISSION_DENIED: Permission denied at index.cjs.js:13076 at exceptionGuard (index.cjs.js:690) at Repo.push../node_modules/@firebase/database/dist/index.cjs.js.Repo.callOnCompleteCallback (index.cjs.js:13067) at index.cjs.js:12880 at index.cjs.js:12019 at PersistentConnection.push../node_modules/@firebase/database/dist/index.cjs.js.PersistentConnection.onDataMessage_ (index.cjs.js:12052)

chen
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1 Answers1

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if you can show more code, this would be very helpful

this error is for permissions in firebase you can read this post

Firebase Permission Denied

you can try change this in firebase

{ "rules": { ".read": true, ".write": true } }

renato cohaila
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