Convert: converter.fault.CloneFault

2016-08-07T08:42:07.362+08:00 [129576 error 'Default'] [task,350] [LRO] Unexpected Exception: converter.fault.CloneFault

2016-08-07T08:42:07.378+08:00 [129576 info 'Default'] [task,379] [task-10] -- ERROR -- Convert: converter.fault.CloneFault

--> (converter.fault.CloneFault) {

-->    dynamicType = <unset>,

-->    faultCause = (vmodl.MethodFault) null,

-->    description = "converter.fault.ConverterFileFault",

-->    msg = "",

--> }