java.lang.NullPointerException

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    • java.lang.NullPointerException at com.icesoft.faces.component.tree.TreeRenderer.encodeBegin(TreeRenderer.java:145) at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:813) at com.icesoft.faces.component.tree.Tree.encodeBegin(Tree.java:228) at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:356) at com.icesoft.faces.renderkit.dom_html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:96) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837) at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:358) at com.icesoft.faces.renderkit.dom_html_basic.GridRenderer.encodeChildren(GridRenderer.java:208) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
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