德签在线填写申请表总报错，是不是macbook的浏览

报错内容为：


HTTP Status 500 -


type Exception report


message


description The server encountered an internal error () that prevented it from fulfilling this request.


exception


javax.servlet.ServletException: BeanUtils.populate

org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java)

org.apache.struts.action.ActionServlet.process(ActionServlet.java)

org.apache.struts.action.ActionServlet.doPost(ActionServlet.java)

javax.servlet.http.HttpServlet.service(HttpServlet.java)

javax.servlet.http.HttpServlet.service(HttpServlet.java)

com.eds.rkportal.einreicher.filter.UTF8EncodingFilter.doFilter(UTF8EncodingFilter.java)

org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java)