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我尝试在6.1.1用我的portlet的Liferay从6.0.6,并得到遵循堆栈跟踪:JSF Liferay的异常
java.lang.NullPointerException
at com.icesoft.faces.component.menubar.MenuItemRenderer.makeTopLevelAnchor(MenuItemRenderer.java:350)
at com.icesoft.faces.component.menubar.MenuItemRenderer.renderAnchor(MenuItemRenderer.java:705)
org.portletfaces.bridge.BridgeException: javax.faces.FacesException
at org.portletfaces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:449)
Caused by: javax.faces.FacesException
at com.sun.faces.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:142)
Caused by: java.lang.NullPointerException
at com.icesoft.faces.component.menubar.MenuItemRenderer.makeTopLevelAnchor(MenuItemRenderer.java:350)
at com.icesoft.faces.component.menubar.MenuItemRenderer.renderAnchor(MenuItemRenderer.java:705)
任何人可以帮助我吗?