java.lang.NoClassDefFoundError: javax/mail/Session
在Eclipse下,用JavaMail编写发送邮件的程序。出现这样的错误。向各位大侠求助。这是小女子的毕业设计。再不完成老师就要发飙了。拜托了~
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet execution threw an exception
root cause
java.lang.NoClassDefFoundError: javax/mail/Session
receive.POP3.execute(POP3.java:20)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)