I am getting an error after upgrading the react-native to the latest version(Could not find the following native modules)

I done the following to update all npm and react-ative latest version.

For npm, I ran npm update

To update the react-native, I have changed the version in package.json and ran npm install. It updated the react-native version

After this, I have run react-native run-ios it shows all my packages are manually linked and you need to unlink all packages.

Also, can anyone clarify the react-native-config.js file is mandatory for this after updating to the latest react-native.

Always I open the app.Xcodeproj but the below shows I need to open app.xcworkspace. Can anyone clarify this?

warn The following packages use deprecated "rnpm" config that will stop working from next release:
  - react-native-fetch-blob: https://github.com/wkh237/react-native-fetch-blob#readme
  - react-native-orientation: https://github.com/yamill/react-native-orientation#readme
  - rn-fetch-blob: https://github.com/joltup/rn-fetch-blob#readme
Please notify their maintainers about it. You can find more details at https://github.com/react-native-community/cli/blob/master/docs/configuration.md#migration-guide.
error Could not find the following native modules: BugsnagReactNative, react-native-camera, react-native-cookies, react-native-fast-image, react-native-fetch-blob, RNFS, RNGestureHandler, RNImageCropPicker, react-native-image-picker, RNImageRotate, BVLinearGradient, react-native-orientation, RNShare, RNSVG, RNVectorIcons, RNViewShot, react-native-webview, rn-fetch-blob. Did you forget to run "pod install" ?
info Found Xcode workspace "Fashion.xcworkspace"

[kimobrian]

Follow this upgrade helper and make sure you add this to your Podfile:

require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'

....

use_native_modules!

Then run pod install. This solved my issue.

[nihp]

react-native upgrade not works for me. So I have changed the package.json and make it to upgrade.

Getting below errors:

error Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65. To debug build logs further, consider building your app with Xcode.app, by opening Fashion.xcworkspace. Run CLI with --verbose flag for more details.

error Could not find the following native modules: BugsnagReactNative, react-native-cookies, react-native-fast-image, react-native-fetch-blob, react-native-image-picker, react-native-orientation, RNSVG, rn-fetch-blob. Did you forget to run "pod install" ?