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这是代码

    public static final String KEY_DATE_TIME = "reminder_date_time";
    SimpleDateFormat datetimeFormat = new SimpleDateFormat(DATE_TIME_FORMAT) ;

    try {
    String dateString = reminder.getString(reminder.getColumnIndexOrThrow(ReminderDbAdapter.KEY_DATE_TIME));

    Date date =  (Date) datetimeFormat.parse(reminder.getString(dateString);

    mCalendar.setTime(date); 
    } catch (java.text.ParseException e) {
        Log.e("edit_activity", e.getMessage(), e);
    }

它没有解析日期,因为所有值都已获取,但日期未解析,因此 logcat 显示错误...帮帮我

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