WARNING Your ApplicationContext is unlikely to start due to a ComponentScan of the default package

The warning message indicates that there is a problem with the configuration of your Spring application context. It suggests that you have a @ComponentScan annotation in your code that is scanning the default package (i.e., no package specified). This is not recommended as it can cause issues with class visibility and can lead to unexpected behavior.

To resolve this issue, you should refactor your code to move all the classes in the default package into a specific package (e.g., com.yourcompany) and update the @ComponentScan annotation to scan that package instead. This will ensure that all the classes are properly organized and will allow the application context to start successfully.

For example, if you have a class MyComponent in the default package, you should move it to a specific package like com.yourcompany and update the @ComponentScan annotation to scan that package:

package com.yourcompany;

import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;

@Configuration
@ComponentScan("com.yourcompany")
public class AppConfig {
    // Configuration code here
}

By following this approach, you will be able to resolve the warning and ensure that your application context starts successfully