Consider defining a bean of type 'com.netflix.discovery.AbstractDiscoveryClientOptionalArgs' in your configuration.

This error message is related to the Spring framework and Netflix's Eureka service discovery client. It occurs when the application is unable to locate a bean of type 'com.netflix.discovery.AbstractDiscoveryClientOptionalArgs' during startup.

To resolve this error, you can define a bean of this type in your application's configuration. This can typically be done by creating a new configuration class or by adding a bean definition to an existing configuration class.

For example, you can define a bean of this type as follows:

@Configuration
public class DiscoveryClientConfig {

    @Bean
    public AbstractDiscoveryClientOptionalArgs<?> discoveryClientOptionalArgs() {
        return new MyDiscoveryClientOptionalArgs();
    }
}

In this example, a new bean of type 'AbstractDiscoveryClientOptionalArgs' is defined and returned by the 'discoveryClientOptionalArgs' method. You can customize the implementation of this class to provide any additional configuration or behavior required by your application.