Problem
Using Spring3 @Configuration to create an application configuration file like below :
import org.springframework.context.annotation.Configuration;
@Configuration
public class AppConfig {
@Bean
//...
}
However, when run it, it hits following error message :
org.springframework.context.support.AbstractApplicationContext prepareRefresh
//...
Exception in thread "main" java.lang.IllegalStateException:
CGLIB is required to process @Configuration classes.
Either add CGLIB to the classpath or remove the following
@Configuration bean definitions: [appConfig]
//...
at com.mkyong.core.App.main(App.java:12)
Solution
To use @Configuration in Spring 3, you need to include the CGLIB library manually, just declares it in Maven pom.xml file.
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
Thank you
You are the best ! Thanks you !!!!
Thank you very much!!! It is really very important thing))))
Thanks for this one. Saved a lot of time. I was just wondering if you can provide a link to documentation page around @Configuration as a reference.
Thanks for this! Saved me wasting lots of time as someone not very familiar with Spring OR Maven! Sometimes the short posts are the best 🙂
Thanks. This saved me a bunch of time.
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