Hello In f:selectItems in get a strange exception.
Must the value property of type String? This is a bit strange because in the examples also value of type Integer is allowed. I think it should also be allowed. Caused by: java.lang.IllegalArgumentException: Value is no String and component _idJsp0:_idJsp1with path: {Component-Path : [Class: javax.faces.component.UIViewRoot,ViewId: /sellarticle.jsp][Class: javax.faces.component.html.HtmlForm,Id: _idJsp0][Class: javax.faces. component.html.HtmlSelectOneMenu,Id: _idJsp1]} does not have a Converter at org.apache.myfaces.shared_impl.renderkit.RendererUtils. getConvertedStringValue(RendererUtils.java:536) at org.apache.myfaces.shared_impl.renderkit.RendererUtils. getConvertedStringValue(RendererUtils.java:555) at org.apache.myfaces.shared_impl.renderkit.html.HtmlRendererUtils. renderSelectOptions(HtmlRendererUtils.java:397) at org.apache.myfaces.shared_impl.renderkit.html.HtmlRendererUtils. internalRenderSelect(HtmlRendererUtils.java:297) at org.apache.myfaces.shared_impl.renderkit.html.HtmlRendererUtils. renderMenu(HtmlRendererUtils.java:251) at org.apache.myfaces.shared_impl.renderkit.html. HtmlMenuRendererBase.encodeEnd(HtmlMenuRendererBase.java:54)