您好,我在添加activation.jar、编译和运行run时得到NoClassDefFoundError。
activation.jar中存在DataHandler类
注意:我在android项目中使用了这个。
以下是我的错误:
06-25 15:19:22.237 10504-10611/?E/AndroidRuntime: FATAL EXCEPTION: Timer-0
java.lang.NoClassDefFoundError: javax.activation.DataHandler
at javax.mail.internet.MimeMessage.setContent(MimeMessage.java:1482)
at javax.mail.internet.MimeBodyPart.setText(MimeBodyPart.java:1066)
at javax.mail.internet.MimeMessage.setText(MimeMessage.java:1521)
at javax.mail.internet.MimeMessage.setText(MimeMessage.java:1505)
at com.corpus.application.channellist.ReminderAlarmService.notifyReminderListener(ReminderAlarmService.java:90)
at com.corpus.middleware.reminder.ReminderManager$2.run(ReminderManager.java:135)
at java.util.Timer$TimerImpl.run(Timer.java:284)发布于 2013-06-25 21:08:47
将您的外部jar粘贴到libs目录中,然后右键单击project-->properties-->java build path-->add external jar's-->select your libs目录,从您的libs directory中打开path
https://stackoverflow.com/questions/17294294
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