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Editorial Team
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Asked: 2026-05-27T15:41:06+00:00

I am getting this error from the web application I’m working right now: Initial

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I am getting this error from the web application I’m working right now:

Initial SessionFactory creation failed.org.hibernate.InvalidMappingException: Could not parse mapping document from resource com/mygwtapp/shared/DTO/Account.hbm.xml
Starting Jetty on port 8888
   [WARN] Exception while dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract void com.mygwtapp.client.service.UserService.createUser(com.mygwtapp.shared.DTO.Account)' threw an unexpected exception: java.lang.ExceptionInInitializerError

Here is my Account.java

Here is my Account.hbm.xml and hibernate.cfg.xml

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1 Answer

  1. Editorial Team

    It turns out that it is missing a JAR file: mysql-connector-java-5.1.18-bin.jar

    Which is needed to be in /WEB-INF/lib folder

    And that the Account.hbm.xml class name tag:

    <class name="com.mygwtapp.DTO.Account" table="account">

    Should be: 

    <class name="com.mygwtapp.shared.DTO.Account" table="account">
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