Error when deploying proxy, jdbc driver

The error is under the installation of Luxembourg: https://gazelle.agence-esante.lu/
If you do gazelle@debian-gazelle[PROD: LUXEMBOURG]:~$ touch /usr/local/jboss7-tm/standalone/deployments/gazelle-proxy.ear
you will have the same error

2017-10-21 22:52:11,348 ERROR () [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (ServerService Thread Pool -- 115 ) ERROR: column am.amcanorder does not exist
  Position: 427
2017-10-21 22:52:11,349 ERROR () [org.hibernate.tool.hbm2ddl.SchemaUpdate] (ServerService Thread Pool -- 115 ) HHH000299: Could not complete schema update: java.lang.NullPointerException
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:124) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:109) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.tool.hbm2ddl.DatabaseMetadata.getTableMetadata(DatabaseMetadata.java:157) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.cfg.Configuration.generateSchemaUpdateScriptList(Configuration.java:1173) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:237) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:203) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:509) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1799) [hibernate-core-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:96) [hibernate-entitymanager-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915) [hibernate-entitymanager-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:900) [hibernate-entitymanager-4.2.20.Final.jar:4.2.20.Final]
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:76) [hibernate-entitymanager-4.2.20.Final.jar:4.2.20.Final]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:200) [jboss-as-jpa-7.2.0.Final.jar:7.2.0.Final]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$600(PersistenceUnitServiceImpl.java:57) [jboss-as-jpa-7.2.0.Final.jar:7.2.0.Final]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:99) [jboss-as-jpa-7.2.0.Final.jar:7.2.0.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_75]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_75]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_75]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)

2017-10-21 22:52:12,525 WARNING () [org.richfaces.log.Application] (ServerService Thre