Error Package Name not found "react-native-image-picker"

        Hello, We know React Native has gained immense popularity as a framework for building cross-platform mobile applications. To enhance app functionality, developers often rely on third-party libraries like "react-native-image-picker," which facilitates accessing the device's camera and photo library. However, with constant updates and changes in libraries, it is not uncommon to encounter errors during development. One such error is the "Package Name not found in root/node_modules/react-native-image-picker/android/src/main/AndroidManifest.xml" error, which occurs when using a specific version of "react-native-image-picker."

        In this article, I want to share "Package Name not found" error and provide a comprehensive solution by downgrading the "react-native-image-picker" version to 5.4.2.

        The "Package Name not found" error typically arises due to compatibility issues between the current version of "react-native-image-picker" and our React Native project. This error occurs when the package name defined in the AndroidManifest.xml file of "react-native-image-picker" is not detected correctly during the build process.

The error message may look like the following:

  Error: Package Name not found in
  root/node_modules/react-native-image-picker/android/src/main/AndroidManifest.xml.

        The absence of the package name in the AndroidManifest.xml leads to a build failure, preventing your app from running correctly on Android devices.

Solution: Downgrading to Version 5.4.2

        To resolve the "Package Name not found" error, we will need to downgrade the current version of "react-native-image-picker" to a stable and compatible version, which is 5.4.2. and you should know I got this error with my project specification in "react-native": "0.67.5",

1. Open Terminal or Command Prompt

Navigate to your React Native project's root directory and open the terminal or command prompt.

2. Uninstall the Current Version

First, uninstall the current version of "react-native-image-picker" from your project. Use the following command

npm uninstall react-native-image-picker // with npm
yarn remove react-native-image-picker // with yarn

3. Install Version 5.4.2

Now, install the stable version 5.4.2 of "react-native-image-picker" using the following command

npm install react-native-image-picker@5.4.2 // with npm
yarn add react-native-image-picker@5.4.2 // with yarn

4. Link the Library

For React Native versions below 0.60, you need to link the library manually. If you're using React Native 0.60 or above, the library should be auto-linked.

For manual linking (if required), execute

react-native link react-native-image-picker

5. Clear Build Artifacts

To ensure a clean build, it's recommended to clear the build artifacts. Execute the following command

cd android && ./gradlew clean

6. Rebuild the Project

Rebuild your React Native project using the following command

react-native run-android

or

yarn android

7. Verify the Solution

        After completing the above steps, the "Package Name not found" error should be resolved. The app should now build successfully and run without any issues.

        Encountering errors during React Native app development is not uncommon, especially when using third-party libraries. The "Package Name not found in root/node_modules/react-native-image-picker/android/src/main/AndroidManifest.xml" error can be resolved by downgrading the "react-native-image-picker" version to 5.4.2.

        By following the step-by-step solution provided in this article, you can ensure compatibility between the library and your React Native project, allowing you to access the camera and photo library seamlessly.

        However, it's essential to keep an eye on library updates and official documentation, as newer versions may bring improvements and bug fixes. Be cautious when downgrading versions, as it may impact other parts of our application that rely on specific features introduced in later releases.

        As we continue our React Native development journey, remember to maintain regular backups of our project and perform thorough testing after any updates to ensure a smooth user experience and bug-free performance. Happy coding!