NoClassDefFound Exception from org/apache/commons/logging/LogFactory in Spring Tool Suite

Question

I am doing some testing with Spring Tool Suite to familiarize my self with it. I am running a simple persistence test. When I try to run my test I get the following exception. Does anyone have any recommendations on where this is coming from and how to resolve it?

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at org.springframework.context.support.AbstractApplicationContext.<init>(AbstractApplicationContext.java:162)
at org.springframework.context.support.AbstractRefreshableApplicationContext.<init>(AbstractRefreshableApplicationContext.java:90)
at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.<init>(AbstractRefreshableConfigApplicationContext.java:59)
at org.springframework.context.support.AbstractXmlApplicationContext.<init>(AbstractXmlApplicationContext.java:61)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:136)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.persistencetest.repositories.test.UserRepositoryImplementationTest.main(UserRepositoryImplementationTest.java:17)

I doubt the error is in my code, as this seems to be coming from something internal to Spring. But my code follows.

package com.persistencetest.repositories.test;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.persistencetest.entities.User;
import com.persistencetest.repositories.UserRepository;
import com.persistencetest.repositories.UserRepositoryImplementation;

public class UserRepositoryImplementationTest {

    /**
     * @param args
     */
    public static void main(String[] args)
    {
        ApplicationContext context = new ClassPathXmlApplicationContext("application-config.xml");

        UserRepository userRepository = context.getBean("userRepository", UserRepositoryImplementation.class);

        User user = context.getBean("user", User.class);

        userRepository.registerUser(user);
    }

}

score 3 · Accepted Answer · answered Oct 10 '12 at 18:25

3

You need to include the commons-logging JAR or use a logging system that implements it.

answered Oct 10 '12 at 18:25

Luciano

8,552
5
32
56

I thought that was it. But I thought it was included with JDK 7 and Spring Source. Is that not the case? – cyotee doge Oct 10 '12 at 18:32
I guess not. I added the jar and have progressed to another error. Thank you. – cyotee doge Oct 10 '12 at 18:38
commons-logging is never included in the JDK, and it's also not a dependency from Spring, which you can easily check by running 'mvn dependency:tree' – Erik Pragt Nov 23 '15 at 22:19

NoClassDefFound Exception from org/apache/commons/logging/LogFactory in Spring Tool Suite

1 Answers1