whats the official way to open cors in feather ?

[PManager1]

whats the official way to open cors in feather ?
I get this error when i try to ping feahterjs server.

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[marshallswain]

You can just use the CORS middleware: https://github.com/expressjs/cors, which works for feathers-rest. CORS is not relevant for feathers-socketio.

[PManager1]

thanks @marshallswain for the reply, but do you think this is a CORS error ?
I'm using React NAtive expo.
I'm not sure sure if its a CORS issue but it should be.

[marshallswain]

There's not enough visible information to figure it out. "Unhandled promise" might be giving a clue there, but it's really not enough to know.