java.lang.ClassCastException

com.example.dao.settings.SystemSettingEntity cannot be cast to com.example.dao.settings.SystemSettingEntity 2) If I remove Spring's entityManagerFactory bean from the applicationContext.xml configuration file, and change my DAO to load the entity manager itself, then I don't have any problems: entityManagerFactory = Persistence.createEntityManagerFactory("TestPU"); entityManager = entityManagerFactory.createEntityManager(); 3) If I put the code and config file back to the way it was, and change the Load Time Weaver to the one designed for GlassFish, then GlassFish's EJBClassLoader gets involved and throws an exception stating that it can't find the entity class specified in my persistence.xml Caused by: java.lang.ClassNotFoundException: com.example.dao.SystemSettingEntity

Solutions on the web19347

  • via Oracle Community by 392 Guest, 11 months ago
    the Load Time Weaver to the one designed for GlassFish, then GlassFish's EJBClassLoader gets involved and throws an exception stating that it can't find the entity class specified in my persistence.xml Caused by: java.lang.ClassNotFoundException: com.example.dao.SystemSettingEntity
  • ScheduledThreadPoolExecutor.submit() for the immediate tasks and causing GC more frequently. I am using ... I am new to java and i write this code to sum up two matrix. both matrix are filled by reading from input.in file. i have two question about this code: 1. in executing I confront this error : i don't ... <
  • ... I have a JSP application that works perfectly fine on localhost and openshift rhc server, however, when I upload it to the production server it gives the error - HTTP Status 500 - An exception
  • Stack trace

    • java.lang.ClassCastException: com.example.dao.settings.SystemSettingEntity cannot be cast to com.example.dao.settings.SystemSettingEntity 2) If I remove Spring's entityManagerFactory bean from the applicationContext.xml configuration file, and change my DAO to load the entity manager itself, then I don't have any problems: entityManagerFactory = Persistence.createEntityManagerFactory("TestPU"); entityManager = entityManagerFactory.createEntityManager(); 3) If I put the code and config file back to the way it was, and change the Load Time Weaver to the one designed for GlassFish, then GlassFish's EJBClassLoader gets involved and throws an exception stating that it can't find the entity class specified in my persistence.xml Caused by: java.lang.ClassNotFoundException: com.example.dao.SystemSettingEntity at com.sun.enterprise.loader.EJBClassLoader.findClassData(EJBClassLoader.java:718)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    You are the first who have seen this exception. Write a tip to help other users and build your expert profile.