我在关注此tutorial从应用引擎发送电子邮件。从Appengine发送邮件
Properties props = new Properties();
Session session = Session.getDefaultInstance(props, null);
String msgBody = "...";
try {
Message msg = new MimeMessage(session);
msg.setFrom(new InternetAddress("[email protected]"));
msg.addRecipient(Message.RecipientType.TO,
new InternetAddress("[email protected]"));
msg.setSubject("Your Example.com account has been activated");
msg.setText(msgBody);
Transport.send(msg);
} catch (AddressException e) {
// ...
} catch (MessagingException e) {
// ...
}
但是我得到这个错误
javax.servlet.ServletContext log: Exception while dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract java.lang.Boolean net.adeptus.client.util.UtilService.sendMailActivation(net.adeptus.client.DTO.PlayerDTO)' threw an unexpected exception: java.lang.NoClassDefFoundError: com/sun/mail/util/TraceOutputStream
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:385)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:588)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at
我检查了,我不是使用Oracle罐子和邮件发送者的存在。
有什么想法?
错误说,你在GWT一定的误差为你发送邮件的代码是绝对的罚款。你错过了一些罐子。 – 2013-02-12 19:48:49
你知道sdk里面需要哪个jar吗?如果我在eclipse中检查每个包含点到一个类。 – DecaXD 2013-02-12 20:35:26
我好蠢!我忘了删除imap.jar。现在很好。问题是我有更多的瓶子。在教程上感谢 – DecaXD 2013-02-12 21:39:23