ClassNotFoundException org slf4j impl StaticLoggerBinder

ClassNotFoundException org slf4j impl StaticLoggerBinder

Caused by: java.lang.ClassNotFoundException: org.slf4j.impl.StaticLoggerBinder

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Initial SessionFactory creation failed.java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
Exception in thread "main" java.lang.ExceptionInInitializerError
    at com.javahonk.util.HibernateUtil.buildSessionFactory(HibernateUtil.java:14)
    at com.javahonk.util.HibernateUtil.<clinit>(HibernateUtil.java:7)
    at com.javahonk.OneToOneInsert.main(OneToOneInsert.java:16)
Caused by: java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
    at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:223)
    at org.slf4j.LoggerFactory.bind(LoggerFactory.java:120)
    at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111)
    at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269)
    at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242)
    at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:255)
    at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:165)
    at com.javahonk.util.HibernateUtil.buildSessionFactory(HibernateUtil.java:11)
    ... 2 more
Caused by: java.lang.ClassNotFoundException: org.slf4j.impl.StaticLoggerBinder
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoou ader.loadClass(ClassLoader.java:423)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 10 more

Solution: If you are getting above error it means slf4j-log4j12.jar is missing from your classpath. If you are using maven project please add below dependency in your pom.xml file

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-log4j12</artifactId>
    <version>1.5.0</version>
</dependency>

  • If you are using eclipse project add slf4j-log4j12.jar in your class path.

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