react-native-fetch-blob Warning on react-native 0.49.x

I get this warning:

Module RNFetchBlob requires main queue setup since it overrides `constantsToExport` but doesn't implement `requiresMainQueueSetup. In a future release React Native will default to initializing all native modules on a background thread unless explicitly opted-out of.

can be fixed similar to this: https://github.com/wix/react-native-navigation/pull/1983/files

Oct 07 '17 16:10 macrozone

same here +1

Oct 15 '17 23:10 eugenehp

You can also check https://github.com/Microsoft/react-native-code-push/pull/1035/files

Oct 19 '17 17:10 jbrodriguez

@jbrodriguez is there a PR to get this fix merged into the repo?

Jan 18 '18 18:01 dallen4

PR created, see ~#674~ (repo moved) https://github.com/joltup/react-native-fetch-blob/pull/10

Mar 07 '18 08:03 klaasman

Also seeing this warning.

Mar 28 '18 08:03 isaachinman

Hi Guys, you can ignore this type of warning using the YellowBox module:

import { YellowBox } from 'react-native';

// React native 0.55.4 is currently migrating to a new React API.
// Some warnings are expected in this version.
YellowBox.ignoreWarnings([
    'Warning: isMounted(...) is deprecated',
    'Module RCTImageLoader requires main queue setup',
    'Module RNFetchBlob requires main queue setup',
]);

May 20 '18 17:05 wedneyyuri

Module RNFetchBlob requires main queue setup since it overrides constantsToExport but doesn't implement requiresMainQueueSetup. In a future release React Native will default to initializing all native modules on a background thread unless explicitly opted-out of. this is bothering !