我写了一个小小的寄email的程式然後发现在Eclipse里直接执行的时候一切正常。 但是只要汇出成jar的时候就发现执行会停在某一行addActionListener下。 而且我有加上try&catch在这一行的前後发现执行的时候停在这一行也没有出现 任何的exception，加上其他所有的addActionListener也都没有异常，所以完全 不知道是怎麽一回事@@" 麻烦各位大大帮忙~感恩！ 相关程式码如下： ... JButton sendB = new JButton("Send"); ... public void addons_2() { ... //停在这一行 sendB.addActionListener(new SendMail()); ... } //Send E-mails (inner class) private class SendMail implements ActionListener { public void actionPerformed(ActionEvent e) { //A String for setting a SSL Encrypted transmission final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory"; //Various setting for an e-mail trasmission session Properties pts = new Properties(); //Set the address of an SMTP server pts.put("mail.smtp.host", smtpHost); //SMTP server always requires authentication pts.put("mail.smtp.auth", "true"); //Set the port of the SMTP server pts.setProperty("mail.smtp.port", smtpPort); //Set the encoding format of the data transmission as Unicode-8 pts.setProperty("mail.mime.charset", "UTF-8"); //If users decide to use SSL Encrypted transmission if(SSL==true) { //Set SSL pts.setProperty("mail.smtp.socketFactory.class", SSL_FACTORY); } //Add all above properties into a session Session s = Session.getDefaultInstance(pts, null); try { //Set the transmission type of the session as SMTP Transport trans = s.getTransport("smtp"); //Connect to the SMTP server with the address, username //and password trans.connect(smtpHost, username, password); //Cyclically send each e-mail with different attachments for(int loopa=0;loopa<toMail.length;loopa++) { //Create the e-mail MimeMessage mail = new MimeMessage(s); //Create the multipart of the email Multipart mpt = new MimeMultipart(); //Create a body part of the multipart MimeBodyPart mbody = new MimeBodyPart(); //Load the attachment DataSource source = new FileDataSource(attachTF[loopa].getText()); //Set the FROM address of the e-mail mail.setFrom(new InternetAddress(fromMail)); //Set the title of the e-mail mail.setSubject(titleS); //Set the send-date of the e-mail mail.setSentDate(new Date()); //Set the content to a mail body mbody.setText(textS); //Add the mail body of the content as one of //the e-mail's multipart mpt.addBodyPart(mbody); //Create another body part mbody = new MimeBodyPart(); //Set the attachment to this body part mbody.setDataHandler(new DataHandler(source)); //Attach the filename to this body part (Optional?) mbody.setFileName(attachTF[loopa].getText()); //Add the body part of the attachment as another one of the mpt.addBodyPart(mbody); //Set the TO address of the e-mail mail.setRecipients(Message.RecipientType.TO, toMail[loopa]); //Add the multipart into the e-mail mail.setContent(mpt); //Set the REAL(?) address for the transmission InternetAddress[] address = { new InternetAddress(toMail[loopa]) }; //Send the e-mail trans.sendMessage(mail, address); } //Close the connection with the SMTP server trans.close(); //Close the window processWindowEvent(new WindowEvent(new JavaMail(),WindowEvent.WINDOW_CLOSING)); //Show a message of the successful transmission JOptionPane.showMessageDialog(null, "E-mails are sent normally.", "Transmission Complete", JOptionPane.INFORMATION_MESSAGE); } //If unfortunately there's an Exception during the transmission catch(Exception ex) { //Show why there's an exception JOptionPane.showMessageDialog(null, ex + "(If you don't understand this message, report to us)", "Mailing failed", JOptionPane.ERROR_MESSAGE); } } } -- 你来到了天母棒球场，这里正在进行一场棒球比赛。场上球员似乎火气很大呢！ (上火) 林岳平 (Lin Yue-Ping) (闪光) 冯胜贤 (Feng Sheng-Xien) [生命:86 精神:1079 体力:48]: throw Feng ball 你把一颗球丢到 冯胜贤 (Feng Sheng-xien)身上了！ 你被传送到了法庭里！你一脸的茫然… --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 123.204.180.200 ※ 编辑: KeeperOf7Key 来自: 123.204.180.200 (07/16 11:25) 补落落长SendMail的细节…麻烦了<(_ _)> 另外补充就是用过winRAR开过包起来的jar有确定inner class的编译档也有包进去… ※ 编辑: KeeperOf7Key 来自: 123.204.180.214 (07/16 16:26) ※ 编辑: KeeperOf7Key 来自: 123.204.180.214 (07/16 16:30) 不过我抓是跑到addons_2里那一行addActionListener就停住了(後面还有validate();) 照理来说应该也还没用到SendMail里的任何一条码说(还没有按sendB呀…)…orz 另外"javax.net.ssl.SSLSocketFactory"我也不知道~还没测到这边XDrz ※ 编辑: KeeperOf7Key 来自: 123.204.180.214 (07/16 20:24)