at org.apache.wicket.markup.html.form.CheckGroup.convertValue(CheckGroup.java:134) at org.apache.wicket.markup.html.form.CheckGroup.convertValue(CheckGroup.java:59) at org.apache.wicket.markup.html.form.FormComponent.convertInput(FormComponent.java:1206) at org.apache.wicket.markup.html.form.FormComponent.validate(FormComponent.java:1110) at org.apache.wicket.markup.html.form.Form$20.validate 如果 StalelessForm(无状态)该为有状态就能找到check。