Quartz Scheduler不触发

Question

我遇到了一个特定的小时工问题，该问题无法使用Quartz Scheduler触发。

当前，除每小时的工作外，其他所有工作都可以被解雇。仅当我将程序打包成.jar文件并使用屏幕在Ubuntu服务器上运行它时，才会发生此错误，但是在本地IDE上运行时，触发器将正确触发。

感谢帮助调试此问题。谢谢！

Main.Java

public static void main(String[] args) throws Exception {
        System.out.println("Aggregator Service Started");

        JobDetail hourlyJob = JobBuilder.newJob(HourlyJob.class)
                .withIdentity("HourlyJob", "group1").build();
        JobDetail DailyJob = JobBuilder.newJob(Jobs.DailyJob.class)
                .withIdentity("DailyJob", "group1").build();
        JobDetail WeeklyJob = JobBuilder.newJob(Jobs.WeeklyJob.class)
                .withIdentity("WeeklyJob", "group1").build();
        JobDetail MonthlyJob = JobBuilder.newJob(Jobs.MonthtyJob.class)
                .withIdentity("Monthly", "group1").build();

        //Debugging trigger. Triggers the job instantly
        Trigger trigger = TriggerBuilder.newTrigger()
                .withIdentity("DailyJob", "group1")
                .startNow()
                .build();


        Trigger hourlyTrigger = newTrigger()
                .withIdentity("HourlyTrigger", "group1")
                .withSchedule(cronSchedule("0 0 * ? * * *"))
                .build();

        Trigger dailyTrigger = newTrigger()
                .withIdentity("DailyTrigger", "group2")
                .withSchedule(cronSchedule("0 8 0 1/1 * ? *"))
                .build();

        Trigger monthlyTrigger = newTrigger()
                .withIdentity("MonthlyTrigger", "group4")
                .withSchedule(cronSchedule("0 0 1 1 1/1 ? *"))
                .build();

        // schedule it
        Scheduler scheduler = new StdSchedulerFactory().getScheduler();
        scheduler.start();
        scheduler.scheduleJob(hourlyJob, hourlyTrigger);
        scheduler.scheduleJob(DailyJob, dailyTrigger);
        scheduler.scheduleJob(MonthlyJob, monthlyTrigger);

HourlyJob.java

public void execute(JobExecutionContext context)
            throws JobExecutionException {


        DateTime startDate = new DateTime()
                .withMinuteOfHour(0)
                .toDateTime(DateTimeZone.UTC)
                .withSecondOfMinute(0);


        DateTimeFormatter dtf = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss");


        System.out.println("Hourly Job Started at " + startDate.plusHours(1));

        openConnection();
// other work
}