发邮件应用程序打成jar包后运行异常。 求救！急！！！

[xiyu_eros]

DATA
354 Enter message, end with "." on a line by itself
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type text/
plain; charset=us-ascii
at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:84
1)
at javax.activation.DataHandler.writeTo(DataHandler.java:295)
at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1147)
at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1607)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:390)
at javax.mail.Transport.send0(Transport.java:163)
at javax.mail.Transport.send(Transport.java:80)
at sendmailtest.SendMail.sendMail(SendMail.java:39)
at sendmailtest.SendMail.run(SendMail.java:54)
at java.util.TimerThread.mainLoop(Timer.java:432)
at java.util.TimerThread.run(Timer.java:382)
javax.mail.SendFailedException: Sending failed;
nested exception is:
class javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME ty
pe text/plain; charset=us-ascii
at javax.mail.Transport.send0(Transport.java:218)
at javax.mail.Transport.send(Transport.java:80)
at sendmailtest.SendMail.sendMail(SendMail.java:39)
at sendmailtest.SendMail.run(SendMail.java:54)
at java.util.TimerThread.mainLoop(Timer.java:432)
at java.util.TimerThread.run(Timer.java:382)

[xiyu_eros]

解决方法：将所引入的sendMail的包(jaf-1_0_2-upd) 换为 （jaf-1.0.1）

jaf-1.0.1-jar 的下载地址：http://www.21active.com/DataStorage/Software/List.asp?TechType=1&TitleID=80