没人来啊?
我往hibernate.cfg.xml中的session-factory中加入一个class-cache如下:
<class-cache usage="read-write" class="net.sf.hibernate.cache.ReadWriteCache" />
现在的错误变了:
信息: Mapping resource: Customer.hbm.xml
[java] 2004-8-3 11:33:37 net.sf.hibernate.cfg.Binder bindRootClass
[java] 信息: Mapping class: firstHibernate.Customer -> CUSTOMER
[java] java.lang.NullPointerException
[java] at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:1013)
[java] at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:946)
[java] at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:874)
[java] at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:860)
[java] at firstHibernate.TestHibernate.main(TestHibernate.java:15)
[java] Exception in thread "main" 到底是怎么回事?
我往hibernate.cfg.xml中的session-factory中加入一个class-cache如下:
<class-cache usage="read-write" class="net.sf.hibernate.cache.ReadWriteCache" />
现在的错误变了:
信息: Mapping resource: Customer.hbm.xml
[java] 2004-8-3 11:33:37 net.sf.hibernate.cfg.Binder bindRootClass
[java] 信息: Mapping class: firstHibernate.Customer -> CUSTOMER
[java] java.lang.NullPointerException
[java] at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:1013)
[java] at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:946)
[java] at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:874)
[java] at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:860)
[java] at firstHibernate.TestHibernate.main(TestHibernate.java:15)
[java] Exception in thread "main" 到底是怎么回事?
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或属性一一对应上了没?
属性我就不很清楚了,除了这些还有什么别的吗?