Message Title

java.lang.NullPointerException
	at org.hibernate.ejb.QueryImpl.extractParameterInfo(QueryImpl.java:114)
	at org.hibernate.ejb.QueryImpl.<init>(QueryImpl.java:97)
	at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:467)
	at org.hibernate.ejb.criteria.CriteriaQueryCompiler.compile(CriteriaQueryCompiler.java:221)
	at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:587)
	at com.vaadin.addon.jpacontainer.provider.LocalEntityProvider.doGetEntityCount(LocalEntityProvider.java:540)