08-06
02
could not initialize proxy - no Session
作者:Java伴侣 日期:2008-06-02
hibernate2与hibanete3在lazy的默认值上有区别:2中默认为lazy="false".而三中默认为proxy,我们可以把它看作是true.
异常:
原因:hibernate3 many-to-one的默认选项是 lazy = "proxy"
解决方法:<many-to-one> & <set> 中设置 lazy="false"
异常:
复制内容到剪贴板 程序代码
org.hibernate.LazyInitializationException: could not initialize proxy - no Session
at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:57)
at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:111)
at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:57)
at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:111)
原因:hibernate3 many-to-one的默认选项是 lazy = "proxy"
解决方法:<many-to-one> & <set> 中设置 lazy="false"
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