java.lang.IllegalArgumentException: id to load is required for loading
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:51)
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:33)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:796)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:792)
低级错误啊...传入的id为null,session.get(xx.class,id);就出错了
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:51)
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:33)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:796)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:792)
低级错误啊...传入的id为null,session.get(xx.class,id);就出错了