Test-OutlookWebServices,使用这个命令验证的时候报错，请教：
警告: 出现错误，正在生成调试信息: Object reference not set to an instance of an
object.
Test-OutlookWebServices : Object reference not set to an instance of an object.
所在位置 行:1 字符: 24
+ Test-OutlookWebServices <<<< -ClientAccessServer "jscn"
+ CategoryInfo : NotSpecified: (:) [Test-OutlookWebServices], Nul
lReferenceException
+ FullyQualifiedErrorId : System.NullReferenceException,Microsoft.Exchange
.Management.SystemConfigurationTasks.TestOutlookWebServicesTask
感激不尽
