ERROR c.m.q.u.AbstractQuartzJob

16:25:54.311 [HisScheduler_Worker-3] ERROR c.m.q.u.AbstractQuartzJob - [execute,49] - 任务执行异常  - ：
java.lang.reflect.InvocationTargetException: null
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.msunsoft.quartz.util.JobInvokeUtil.invokeMethod(JobInvokeUtil.java:62)
    at com.msunsoft.quartz.util.JobInvokeUtil.invokeMethod(JobInvokeUtil.java:39)
    at com.msunsoft.quartz.util.QuartzDisallowConcurrentExecution.doExecute(QuartzDisallowConcurrentExecution.java:19)
    at com.msunsoft.quartz.util.AbstractQuartzJob.execute(AbstractQuartzJob.java:43)
    at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
    at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: java.lang.NullPointerException: null
    at com.msunsoft.quartz.task.ArsAppointmentTask.copyAppointmentInfoByStatusCondation(ArsAppointmentTask.java:27)
    ... 10 common frames omitted
16:25:54.314 [HisScheduler_Worker-3] DEBUG c.m.q.m.S.insertJobLog - [debug,159] - ==>  Preparing: insert into sys_job_log( job_name, job_group, invoke_target, job_message, status, exception_info, create_time )values( ?, ?, ?, ?, ?, ?, sysdate() ) 
16:25:54.316 [HisScheduler_Worker-3] DEBUG c.m.q.m.S.insertJobLog - [debug,159] - ==> Parameters: 定时备份预约表信息到预约信息字典表(String), DEFAULT(String), com.msunsoft.quartz.task.ArsAppointmentTask.copyAppointmentInfoByStatusCondation()(String), 定时备份预约表信息到预约信息字典表 总共耗时：6毫秒(String), 1(String), java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.msunsoft.quartz.util.JobInvokeUtil.invokeMethod(JobInvokeUtil.java:62)
    at com.msunsoft.quartz.util.JobInvokeUtil.invokeMethod(JobInvokeUtil.java:39)
    at com.msunsoft.quartz.util.QuartzDisallowConcurrentExecution.doExecute(QuartzDisallowConcurrentExecution.java:19)
    at com.msunsoft.quartz.util.AbstractQuartzJob.execute(AbstractQuartzJob.java:43)
    at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
    at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: java.lang.NullPointerException
    at com.msunsoft.quartz.task.ArsAppointmentTask.copyAppointmentInfoByStatusCondation(ArsAppointmentTask.java:27)