Invariant Violation: requireNativeComponent "RNCPicker" was not found in the UIManager

RNCPicker was not found in the UIManager
This happened when I moved to latest version 8.0.0

To Reproduce
(I din’t try this in a new project, but here is what I did) Steps to reproduce the behavior:

1. Update react-native-picker-select to 8.0.0
2. rm -rf node_modules && yarn cache clean && yarn install
3. cd ios && pod install
4. run the IOS build
5. Launch the open and click on RNPickerSelect component

Expected behavior
To behave like it was in the previous version

Screenshots

Additional details

• Device: iPhone11
• OS: iOS13.6
• react-native-picker-select version: 8.0.0
• react-native version: 0.61.5

Reproduction and/or code sample

<RNPickerSelect
   placeholder={{ label: this.props.placeholderText, value: null }}
   items={this.props.items}
   onValueChange={this.props.onValueChange}
   style={{ ...this.pickerSelectStyles() }}
   value={this.props.selectedValue}
/>

[andreslon]

I solved running: npm install @react-native-community/picker

npx pod-install

remember to stop your debugging mode and start it again.

[Maoravitan]

I had a similar issue with expo 38.0.8. steps to solve :

1. expo install @react-native-community/picker instead of npm install @react-native-community/picker version 1.6.0
2. downgrade to react-native-picker-select: 7.0.0

using:

import RNPickerSelect from 'react-native-picker-select';

export const Dropdown = () => {
    return (
        <RNPickerSelect
            onValueChange={(value) => console.log(value)}
            items={[
                { label: 'Football', value: 'football' },
                { label: 'Baseball', value: 'baseball' },
                { label: 'Hockey', value: 'hockey' },
            ]}
        />
    );
};

*only the exact version 1.6.0 is supported in Expo and a patch release since that is incompatible with current Expo