The JSP container will raise a translationexception and won't even go on to create the page implementation servlet.
jsp容器将引发转换异常，甚至都不会继续创建页实现Servlet。
2
For example, Spring 2.0 introduced the PersistenceExceptionTranslationPostProcessor to automatically enable data access exceptiontranslation for any object carrying the @Repository annotation.
Translation is a kind of cross-cultural communicative activity, which not only needs much practice but also guiding theoretical principles. There is no exception to legal translation.