请问这个异常怎么解决?
java.lang.NoClassDefFoundError: com/sun/mail/util/BASE64EncoderStream
utils.ServiceUtils.md5(ServiceUtils.java:17)
service.impl.BusinessServiceImpl.register(BusinessServiceImpl.java:21)
controller.RegisterServlet.doGet(RegisterServlet.java:40)
controller.RegisterServlet.doPost(RegisterServlet.java:61)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717) |
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