java.lang.ExceptionInInitializerError

Stack Overflow | Rakesh Nair | 3 months ago
  1. 0

    ClassNotFoundException on accessing the entity that is declared outside the dynamic web project

    Stack Overflow | 7 months ago | univ
    org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in URL [file:/D:/workspace/project/test/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/testWeb/WEB-INF/classes/config/db/hibernate-cfg.xml]: Invocation of init method failed; nested exception is org.hibernate.MappingException: entity class not found: com.test.service.dao.entity.Product
  2. 0

    Hibernate-Could not load requested class : com.mysql.jdbc.Driver

    Stack Overflow | 1 year ago | Virat Puar
    org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
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  4. 0

    Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] Unable to load class [org.postgresql.Driver]

    Stack Overflow | 10 months ago | vats
    org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
  5. 0

    Caused by: java.lang.ClassNotFoundException: Could not load requested class : models.Category

    Stack Overflow | 6 months ago | Mr Asker
    org.hibernate.boot.registry.classloading.spi.ClassLoadingException: Unable to load class [models.Category]

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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    Could not load requested class : com.assignment.Employee.java

    at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl$AggregatedClassLoader.findClass()
  2. org.hibernate.boot
    ClassLoaderServiceImpl$AggregatedClassLoader.findClass
    1. org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl$AggregatedClassLoader.findClass(ClassLoaderServiceImpl.java:217)
    1 frame
  3. Java RT
    Class.forName
    1. java.lang.ClassLoader.loadClass(Unknown Source)
    2. java.lang.ClassLoader.loadClass(Unknown Source)
    3. java.lang.Class.forName0(Native Method)
    4. java.lang.Class.forName(Unknown Source)
    4 frames
  4. org.hibernate.boot
    ClassLoaderAccessImpl.classForName
    1. org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:226)
    2. org.hibernate.boot.internal.ClassLoaderAccessImpl.classForName(ClassLoaderAccessImpl.java:62)
    2 frames
  5. Hibernate
    SingleTableEntityPersister.<init>
    1. org.hibernate.mapping.PersistentClass.getMappedClass(PersistentClass.java:126)
    2. org.hibernate.tuple.PropertyFactory.getGetter(PropertyFactory.java:323)
    3. org.hibernate.tuple.PropertyFactory.buildIdentifierAttribute(PropertyFactory.java:63)
    4. org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:135)
    5. org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:510)
    6. org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:124)
    6 frames
  6. Java RT
    Constructor.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    4. java.lang.reflect.Constructor.newInstance(Unknown Source)
    4 frames
  7. Hibernate
    PersisterFactoryImpl.createEntityPersister
    1. org.hibernate.persister.internal.PersisterFactoryImpl.createEntityPersister(PersisterFactoryImpl.java:96)
    2. org.hibernate.persister.internal.PersisterFactoryImpl.createEntityPersister(PersisterFactoryImpl.java:77)
    2 frames
  8. org.hibernate.metamodel
    MetamodelImpl.initialize
    1. org.hibernate.metamodel.internal.MetamodelImpl.initialize(MetamodelImpl.java:128)
    1 frame
  9. Hibernate
    SessionFactoryImpl.<init>
    1. org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:295)
    1 frame
  10. org.hibernate.boot
    SessionFactoryBuilderImpl.build
    1. org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:490)
    1 frame
  11. Hibernate
    Configuration.buildSessionFactory
    1. org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:710)
    2. org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:726)
    2 frames
  12. com.assignment
    ManageEmployee.main
    1. com.assignment.ManageEmployee.main(ManageEmployee.java:19)
    1 frame