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位于org.hibernate.engine.loading.CollectionLoadContext.getLoadingCollection(CollectionLoadContext.java:108)的NullPointerException_Java_Hibernate_Nullpointerexception - Fatal编程技术网

位于org.hibernate.engine.loading.CollectionLoadContext.getLoadingCollection(CollectionLoadContext.java:108)的NullPointerException

位于org.hibernate.engine.loading.CollectionLoadContext.getLoadingCollection(CollectionLoadContext.java:108)的NullPointerException,java,hibernate,nullpointerexception,Java,Hibernate,Nullpointerexception,当在Web应用程序上使用hibernate3时,我们在org.hibernate.engine.loading.CollectionLoadContext.getLoadingCollection(CollectionLoadContext.java:108)中得到了NullPointerException。我们对每个请求(线程)使用单独的hibernate会话 StatefulPersistenceContext.getEntry()在上述点返回null 见例外情况: java.lang.Nu

当在Web应用程序上使用hibernate3时,我们在
org.hibernate.engine.loading.CollectionLoadContext.getLoadingCollection(CollectionLoadContext.java:108)
中得到了
NullPointerException
。我们对每个请求(线程)使用单独的hibernate
会话

StatefulPersistenceContext.getEntry()
在上述点返回null

见例外情况:

java.lang.NullPointerException
at org.hibernate.engine.loading.CollectionLoadContext.getLoadingCollection(CollectionLoadContext.java:108)
at org.hibernate.loader.Loader.readCollectionElement(Loader.java:1003)
at org.hibernate.loader.Loader.readCollectionElements(Loader.java:646)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:591)
at org.hibernate.loader.Loader.doQuery(Loader.java:701)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
at org.hibernate.loader.Loader.doList(Loader.java:2213)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
at org.hibernate.loader.Loader.list(Loader.java:2099)
at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569)
at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
at com.sibisoft.northstar.events.service.EventReservationService.getReservationsByEventId(EventReservationService.java:1075)
at com.sibisoft.northstar.events.service.EventSeatingService.getGuestCountsGroupBySchedule(EventSeatingService.java:832)...

为什么不升级到?我不确定这个错误是否存在于更高版本中。您使用的是什么版本?@lifus我们使用的是Hibernate版本:3.2.6.gaThere。从那时起,有很多错误修复。例如。无论如何,当hibernate试图获取