我提到, Write-Error 預設不會擲回終止錯誤。 如果您指定 -ErrorAction Stop, Write-Error 會產生可以使用 來處理 catch的終止錯誤。PowerShell 複製 Write-Error -Message "Houston, we have a problem." -ErrorAction Stop 感謝您感謝李戴利提醒這樣使用 -ErrorAction Stop。
The server response was: 4.4.2 Message submission rate for this client has exceeded the configured limit The STARTTLS certificate will expire soon The store ID provided isn't an ID of an Item. This message can't be moderated because the approval system is too busy and can't accept messages...
param( [Parameter(Mandatory)] [ValidateScript( {$_ -ge (Get-Date)}, ErrorMessage = "{0} isn't a future date. Specify a later date." )] [DateTime]$EventDate ) 当指定的值为过去的日期时,将返回自定义错误消息。Output 复制 Cannot validate argument on parameter 'EventDate'. ...
Error message " New-ADUser : No superior reference has been configured for the directory service. The directory service is therefore unable to issue referrals to objects outside this forest At line:25 char:15" error message with a script sending emails to multiple recipients. error on all comma...
message didn't display. The Errors.txt file wasn't created either. In other words, my trap didn't execute at all. What happened? Figure 2 This is not the output I was hoping for! Stop! The key is to understand that a normal shell error message isn't the same as an exception. (...
Output An error occurred. 当脚本遇到“NonsenseString”时,会导致终止错误。catch块通过在块内运行语句列表来处理错误。 使用多个 catch 语句 一个try语句可以包含任意数量的catch块。 例如,以下脚本具有下载try的MyDoc.doc块,其中包含两个catch块: PowerShell ...
Output Scope ExecutionPolicy --- --- MachinePolicy Undefined UserPolicy Undefined Process Undefined CurrentUser RemoteSigned LocalMachine AllSigned 在这种情况下,有效的执行策略是RemoteSigned,因为当前用户的执行策略优先于本地计算机设置的执行策略。 若要为特定范围设置执行...
Start-Job cmdlet 可在本地计算机上启动 PowerShell 后台作业。 PowerShell 后台作业运行命令,而不与当前会话进行交互。 启动后台作业后,即使后台作业需要较长时间才能完成,系统也会立即返回一个作业对象。 当该作业运行时,你可以继续在此会话中工作而不会发生中断。 作
and error message appears in the Windows PowerShell console output. It also says that the errors are cleared, which is command that is written into theFinallyblock. But the System.Exception error was not caught because the“Caught the Exception”string was not emitted. This output is shown her...
$Error #数组变量 $Error 的最大记录(可直接设置,该值大于等于256) $MaximumErrorCount $MaximumErrorCount=300 #数组 $Error 相关查询 $Error[0] $Error[0].Exception.Message $Error | where {$_.Exception -ne $null} | foreach {$_.Exception.Message } ...