Question

我收到了这个错误。

我的代码出了什么问题？

String line = "Date: Mon, 22 Aug 2005 20:21:52 +0200";
String datestring = line.substring(6);
DateFormat dateFormat = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss ZZZZZ");
Date inputDate = null;

try {
    inputDate = dateFormat.parse(datestring);
} catch (ParseException e) {
    e.printStackTrace();
}

我的错误日志：

java.text.ParseException：Unparseable date：＆＃34; Mon，22 Aug 2005 20:21:52 + 0200＆＃34;在netspy.EMail.parseLine（EMail.java:133）的java.text.DateFormat.parse（未知来源） netspy.EMail.parseMail（EMail.java:91）at netspy.FileManager.findMails（FileManager.java:66）at netspy.BaseFrame.switchContent（BaseFrame.java:218）at netspy.BaseListener.actionPerformed（BaseListener.java:79）at javax.swing.AbstractButton.fireActionPerformed（未知来源）at javax.swing.AbstractButton $ Handler.actionPerformed（Unknown Source）at javax.swing.DefaultButtonModel.fireActionPerformed（未知来源）at javax.swing.DefaultButtonModel.setPressed（未知来源）at javax.swing.plaf.basic.BasicButtonListener.mouseReleased（未知来自）java.awt.Component.processMouseEvent（未知来源）at javax.swing.JComponent.processMouseEvent（未知来源）at java.awt.Component.processEvent（未知来源）at java.awt.Container.processEvent（未知来源）at java.awt.Component.dispatchEventImpl（未知来源）at java.awt.Container.dispatchEventImpl（未知来源）at java.awt.Component.dispatchEvent（未知来源）at java.awt.LightweightDispatcher.retargetMouseEvent（未知来源）at java.awt.LightweightDispatcher.processMouseEvent（未知来源）at java.awt.LightweightDispatcher.dispatchEvent（未知来源）at java.awt.Container.dispatchEventImpl（未知来源）at java.awt.Window.dispatchEventImpl（未知来源）at java.awt.Component.dispatchEvent（未知来源）at java.awt.EventQueue.dispatchEventImpl（未知来源）at java.awt.EventQueue.access $ 400（未知来源）at java.awt.EventQueue $ 3.run（未知来源）at java.awt.EventQueue $ 3.run（未知来源）at java.security.AccessController.doPrivileged（Native Method）at java.security.ProtectionDomain $ 1.doIntersectionPrivilege（未知来源）at java.security.ProtectionDomain $ 1.doIntersectionPrivilege（未知来自）java.awt.EventQueue $ 4.run（未知来源）at java.awt.EventQueue $ 4.run（未知来源）at java.security.AccessController.doPrivileged（Native Method）at java.security.ProtectionDomain $ 1.doIntersectionPrivilege（未知来自）java.awt.EventQueue.dispatchEvent（未知来源）at java.awt.EventDispatchThread.pumpOneEventForFilters（未知来源） at java.awt.EventDispatchThread.pumpEventsForFilter（Unknown Source）在java.awt.EventDispatchThread.pumpEventsForHierarchy（未知来自java.awt.EventDispatchThread.pumpEvents（未知来源） at java.awt.EventDispatchThread.pumpEvents（Unknown Source）at java.awt.EventDispatchThread.run（未知来源）

Answer 1

您的系统区域设置是否不是英文？尝试明确指定语言环境：

DateFormat dateFormat = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss ZZZZZ",
        Locale.US);

java.text.ParseException：unparsable date：“Mon，22 Aug 2005 20:21:52 +0200”

1 个答案: