No object in the CompoundRoot has a publicly accessible property named 'index2'

在设置webwork的devMode为true后，启动时出现下列异常：

引用

com.opensymphony.xwork.interceptor.ParametersInterceptor - Developer Notification (set webwork.devMode to false to disable this message):
No object in the CompoundRoot has a publicly accessible property named 'Submit' (no setter could be found)

原因就是devMode下form中的input会在action中找针对input name 的setter，页面jsp中name为Submit的标签在action中没有对应的setter方法所致；解决办法就是注掉devMode true：

#webwork.devMode=true