Hi I have a problem, receiving an Mediumblob object from mySql database.

In my domain object:
@Lob
private byte[] file;

In my stacktrace when I try to load an object through my dao object:

java.lang.ExceptionInInitializerError
at se.tripled.cms.util.HibernateUtil.<clinit>(HibernateUtil.java:33)
at se.tripled.cms.data.dao.FileDao.<init>(FileDao.java:13)
at se.tripled.cms.servlet.ImageServlet.doGet(ImageServlet.java:36)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Unknown Source)
Caused by: org.hibernate.HibernateException: Wrong column type: file, expected: blob
at org.hibernate.mapping.Table.validateColumns(Table.java:261)
at org.hibernate.cfg.Configuration.validateSchema(Configuration.java:1080)
at org.hibernate.tool.hbm2ddl.SchemaValidator.validate(SchemaValidator.java:116)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:317)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1291)
at se.tripled.cms.util.HibernateUtil.<clinit>(HibernateUtil.java:28)
... 18 more

How should I get the object?

Isn´t there anyone who can help me with this question, it must be a common problem?

I am sorry for sending this thread back to the top, but isn´t it anyone out there that has had the same problem as me before? It sounds like it would be a quite common problem for users...