Anyone know what is causing this error?

I have seen this error a few times now, and not sure what is causing it. This is in the logs.

Application Execution Exception CFErrorType=org.hibernate.HibernateException

CFMessage=coldfusion.runtime.CustomException: The DSL Definition {JAVACAST={null},NAME={contentVersionService},ARGNAME={},DSL={id:contentVersionService@cb},REQUIRED={false},SCOPE={variables},VALUE={null},REF={null}} did not produce any resulting dependency

CFStackTrace=org.hibernate.HibernateException: coldfusion.runtime.CustomException: The DSL Definition {JAVACAST={null},NAME={contentVersionService},ARGNAME={},DSL={id:contentVersionService@cb},REQUIRED={false},SCOPE={variables},VALUE={null},REF={null}} did not produce any resulting dependency

at coldfusion.orm.hibernate.HibernateEventHandler.invokeMethod(HibernateEventHandler.java:272)

at coldfusion.orm.hibernate.HibernateEventHandler.onPostLoad(HibernateEventHandler.java:183)

at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:234)

at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:898)

at org.hibernate.loader.Loader.doQuery(Loader.java:773)

at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:270)

at org.hibernate.loader.Loader.doList(Loader.java:2294)

at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2172)

at org.hibernate.loader.Loader.list(Loader.java:2167)

at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:119)

at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1706)

at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:347)

at sun.reflect.GeneratedMethodAccessor169.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at coldfusion.runtime.StructBean.invoke(StructBean.java:508)

at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2393)

at cfCriteriaBuilder2ecfc2082869323$funcLIST.runFunction(D:\home\andyscott.id.au\wwwroot\coldbox\system\orm\hibernate\CriteriaBuilder.cfc:111)

at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:472)

at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:405)

at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:368)

at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:55)

at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:321)

at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:517)

at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:496)

at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:355)

at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2301)

at cfPageService2ecfc1508488995$funcFINDPUBLISHEDPAGES.runFunction(D:\home\andyscott.id.au\wwwroot\modules\contentbox\model\content\PageService.cfc:172)