注册功能提示错误，页面无法显示？

来源：13-6 -前台实现、测试-2

简先生

2017-10-08

There was an unexpected error (type=Internal Server Error, status=500).

Validation failed for classes [com.study.blog.domain.User] during persist time for groups [javax.validation.groups.Default, ] List of constraint violations:[ ConstraintViolationImpl{interpolatedMessage='??????', propertyPath=email, rootBeanClass=class com.study.blog.domain.User, messageTemplate='??????'} ConstraintViolationImpl{interpolatedMessage='??????', propertyPath=name, rootBeanClass=class com.study.blog.domain.User, messageTemplate='??????'} ConstraintViolationImpl{interpolatedMessage='??????', propertyPath=username, rootBeanClass=class com.study.blog.domain.User, messageTemplate='??????'} ConstraintViolationImpl{interpolatedMessage='??????', propertyPath=password, rootBeanClass=class com.study.blog.domain.User, messageTemplate='??????'} ]

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