javax.el.PropertyNotFoundException: Property 'x...
严重: Servlet.service() for servlet jsp threw exception javax.el.PropertyNotFoundException: Property 'staffNo' not found on type java.lang.String at javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:223) at javax.el.BeanELResolver$BeanProperties.access$400(BeanELResolver.java:200) at javax.el.BeanELResolver.property(BeanELResolver.java:311) at javax.el.BeanELResolver.getValue(BeanELResolver.java:85) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:67) at org.apache.el.parser.AstValue.getValue(AstValue.java:169) at org.apache.el.ValueExpressionImpl.getValue