ModelAndView: materialized View is [null];
<property name="formView"><value>priceIncrease</value></property> 这一行必不可少,priceIncrease是页面的名字,他将会是prefix + priceIncrease + suffix
如果缺少该行,则报:javax.servlet.ServletException: Error in ModelAndView object or View resolution encountered by servlet with name 'pocketSpring': View to render cannot be null with ModelAndView [ModelAndView: materialized View is [null]; Model=[{priceIncrease=PriceIncrease@148e798, org.springframework.validation.BindException.priceIncrease=org.springframework.validation.BindException: BindException: 0 errors}]]
Action的onSubmit()方法不被执行
但是