Trying JPA on catalogue : 

    14:24:05,985 ERROR !FrontController:76 - ![PersistenceUnit: molgenis] Unable to build !EntityManagerFactory

org.molgenis.framework.db.!DatabaseException: ![PersistenceUnit: molgenis] Unable to build !EntityManagerFactory

	at org.molgenis.framework.server.!MolgenisFrontController.getSecuredDatabase(!MolgenisFrontController.java:157)

	at org.molgenis.framework.server.!MolgenisFrontController.handleRequest(!MolgenisFrontController.java:115)

	at org.molgenis.framework.server.!MolgenisFrontController.service(!MolgenisFrontController.java:71)

	at javax.servlet.http.!HttpServlet.service(!HttpServlet.java:717)

	at org.apache.catalina.core.!ApplicationFilterChain.internalDoFilter(!ApplicationFilterChain.java:290)

	at org.apache.catalina.core.!ApplicationFilterChain.doFilter(!ApplicationFilterChain.java:206)

	at org.apache.catalina.core.!StandardWrapperValve.invoke(!StandardWrapperValve.java:233)

	at org.apache.catalina.core.!StandardContextValve.invoke(!StandardContextValve.java:191)

	at org.apache.catalina.core.!StandardHostValve.invoke(!StandardHostValve.java:127)

	at org.apache.catalina.valves.!ErrorReportValve.invoke(!ErrorReportValve.java:102)

	at org.apache.catalina.core.!StandardEngineValve.invoke(!StandardEngineValve.java:109)

	at org.apache.catalina.connector.!CoyoteAdapter.service(!CoyoteAdapter.java:298)

	at org.apache.coyote.http11.Http11Processor.process(!Http11Processor.java:852)

	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(!Http11Protocol.java:588)

	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(!JIoEndpoint.java:489)

	at java.lang.Thread.run(!Thread.java:680)

Caused by: org.molgenis.framework.db.!DatabaseException: ![PersistenceUnit: molgenis] Unable to build !EntityManagerFactory

	at app.!DatabaseFactory.createJpaDatabase(!DatabaseFactory.java:45)

	at app.!DatabaseFactory.create(!DatabaseFactory.java:84)

	at app.servlet.!FrontController.createDatabase(!FrontController.java:95)

	at org.molgenis.framework.server.!MolgenisFrontController.getSecuredDatabase(!MolgenisFrontController.java:147)

	... 15 more

Caused by: javax.persistence.!PersistenceException: ![PersistenceUnit: molgenis] Unable to build !EntityManagerFactory

	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(!Ejb3Configuration.java:915)

	at org.hibernate.ejb.!HibernatePersistence.createEntityManagerFactory(!HibernatePersistence.java:57)

	at javax.persistence.Persistence.createEntityManagerFactory(!Persistence.java:48)

	at javax.persistence.Persistence.createEntityManagerFactory(!Persistence.java:32)

	at org.molgenis.framework.db.jpa.!JpaDatabase$EMFactory.addEntityManagerFactory(!JpaDatabase.java:58)

	at org.molgenis.framework.db.jpa.!JpaDatabase$EMFactory.<init>(!JpaDatabase.java:41)

	at org.molgenis.framework.db.jpa.!JpaDatabase$EMFactory.createEntityManager(!JpaDatabase.java:83)

	at app.!JpaDatabase.<init>(!JpaDatabase.java:84)

	at app.!DatabaseFactory.createJpaDatabase(!DatabaseFactory.java:43)

	... 18 more

Caused by: org.hibernate.!HibernateException: Wrong column type in LLcatalogue.Category for column description. Found: text, expected: longtext

	at org.hibernate.mapping.Table.validateColumns(!Table.java:283)

	at org.hibernate.cfg.Configuration.validateSchema(!Configuration.java:1343)

	at org.hibernate.tool.hbm2ddl.!SchemaValidator.validate(!SchemaValidator.java:139)

	at org.hibernate.impl.!SessionFactoryImpl.<init>(!SessionFactoryImpl.java:378)

	at org.hibernate.cfg.Configuration.buildSessionFactory(!Configuration.java:1872)

	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(!Ejb3Configuration.java:906)

	... 26 more