Gradle Error: 'allowInsecureProtocol' Property Not Recognized in Android Project

This error message indicates that the Gradle build system is unable to recognize the 'allowInsecureProtocol' property in the root project's configuration.

To resolve this issue, you can try the following steps:

1. Check if the property name is correct and spelled correctly.
2. Ensure that the Gradle version and Android Gradle Plugin version are compatible with each other.
3. Update the Gradle and Android Gradle Plugin versions to the latest ones.
4. Check if any third-party plugins or extensions are causing conflicts with the property.
5. Disable or remove any plugins that may be causing the issue.
6. Try running the Gradle build with the '--stacktrace' flag to get more detailed information about the error.