I'm using JBoss AS 7 including hibernate 4.1.1.
When deploying my ear app I get this:
Caused by: org.hibernate.AnnotationException: property from @OrderBy clause not found: biz.mbisoftware.fn.ejb.entity.MbiTstfs.mbiSprch.sprachNr
at org.hibernate.cfg.annotations.CollectionBinder.buildOrderByClauseFromHql(CollectionBinder.java:1006)
at org.hibernate.cfg.annotations.CollectionBinder.bindOneToManySecondPass(CollectionBinder.java:770)
at org.hibernate.cfg.annotations.CollectionBinder.bindStarToManySecondPass(CollectionBinder.java:721)
at org.hibernate.cfg.annotations.CollectionBinder$1.secondPass(CollectionBinder.java:670)
at org.hibernate.cfg.CollectionSecondPass.doSecondPass(CollectionSecondPass.java:66)
at org.hibernate.cfg.Configuration.originalSecondPassCompile(Configuration.java:1587)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1362)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1727)
at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:94)
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:904)
... 9 more

Entity MbiTstvw has:
/** Relation with MbiTstfs. */
@OneToMany( cascade = CascadeType.ALL, fetch = FetchType.LAZY, orphanRemoval = true )
@OrderBy( "tstNr ASC, mbiSprch.sprachNr ASC" )
@JoinColumns( {
@JoinColumn( name = "tst_nr", referencedColumnName = "tst_nr", insertable = false, updatable = false )
} )
private Collection<MbiTstfs> mbiTstfs;

Entity MbiTstfs has:
/** Relation with MbiSprch. */
@Id
@ManyToOne( fetch = FetchType.LAZY, optional = false )
@JoinColumns( {
@JoinColumn( name = "sprach_nr", referencedColumnName = "sprach_nr" )
} )
private MbiSprch mbiSprch;

Entity MbiSprch has:
/** Sprachen-Nummer (Verweis auf mbi_sprch). */
@Id
@Column( name = "sprach_nr", nullable = false )
private Integer sprachNr;

So the path for the OrderBy annotation should be correct.
Where is my problem?