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我是新的ADF JSF請協助, 我試圖映射我的Managed bean範圍,如request,pageFlow和backingBean。 但得到以下錯誤,javax.el.PropertyNotFoundException:目標無法訪問,'ManagedBean'返回null
ManagedBean -- Scope = request Error -- javax.el.PropertyNotFoundException: Target Unreachable, 'ManagedBean' returned null ManagedBean --- scope = backingBean or pageFlow Error --- An invalid object operation was invoked on type View Object with name EmployeeViewImpl_0
這是例外:
javax.el.ELException: oracle.jbo.InvalidObjAccessException: JBO-25036: An invalid object operation was invoked on type View Object with name EmployeeViewImpl_0 at javax.el.BeanELResolver.getValue(BeanELResolver.java:266) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72) at com.sun.el.parser.AstValue.getValue(AstValue.java:118)
請提及環境和日誌的詳細信息.. – Pedantic 2011-04-01 09:38:15
@ Abhishek謝謝我使用JDeveloper/ADF 11.1.1.3.0,日誌詳細信息如下:javax.el.ELException:oracle.jbo.InvalidObjAccessException:JBO-25036:無效對象操作在javax.el.BeanELResolver.getValue(BeanELResolver.java:266) \t在COM在javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143) \t調用類型上查看對象與名稱EmployeeViewImpl_0 \t。 sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72) \t at com.sun.el.parser.AstValue.getValue(AstValue.java:118) – 2011-04-01 09:50:23
您的ManagedBean是否在tas中聲明kflow定義文件? – 2011-04-04 08:18:32