【OSS】提交任务时报“InvocationTargetException”错误，怎么办？

提交任务时报“InvocationTargetException”错误

submit job:/disk2/ossimport2/local_job.cfg
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.simontuffs.onejar.Boot.run(Boot.java:306)
        at com.simontuffs.onejar.Boot.main(Boot.java:159)
Caused by: java.lang.NullPointerException
        at com.aliyun.ossimport2.OSSImport2.doSubmitJob(OSSImport2.java:289)
        at com.aliyun.ossimport2.OSSImport2.main(OSSImport2.java:120)
        ... 6 more