java.lang.ExceptionInInitializerError

Exception #2504189

Samebug tips8

You might've forgot to add a dependency or it's written wrong. Also, you might be using incompatible versions of Java and Hibernate. More on this here: https://goo.gl/SjSlRA


rafaelrafael

jsp-api and servlet-api jars must NOT be deployed by your web app. They should be marked as provided but not deployed by your app.


rafaelrafael

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.

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  • via Unknown by nimesh hindocha,
  • Stack trace

    • java.lang.ExceptionInInitializerError at com.mkyong.persistence.HibernateUtil.buildSessionFactory(HibernateUtil.java:18) at com.mkyong.persistence.HibernateUtil.<clinit>(HibernateUtil.java:8) at com.mkyong.common.App.main(App.java:17) Caused by: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:120) at com.mkyong.persistence.HibernateUtil.buildSessionFactory(HibernateUtil.java:13) ... 2 more Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) ... 4 more

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