arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; const _ = require('lodash'); let outArr = []; try { arr.forEach...); } else { throw new Error('brack'); } }); } catch (err) { } 方法二:污染forEach...obj < 3) { outArr.push(obj
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Use try, catch, and finally blocks to respond to or handle terminating errors in scripts. The Trap statement can also be used to handle terminating errors in scripts. For more information, see about_Trap. A terminating error stops a statement from running. If PowerShell does not handle a te...
Try/Catch is the more modern way to handle errors. PowerShell Copy function Test-MrErrorHandling { [CmdletBinding()] param ( [Parameter(Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)] [string[]]$ComputerName ) process { foreach ($Computer in $ComputerName) { try { Test-WS...
Error message: $_") } PrintSuccess "Connected to Remote Exchange Shell" try { $sessLync = New-PSSession -Credential $credLync -ConnectionURI "https://$strLyncFQDN/OcsPowershell" -AllowRedirection -WarningAction SilentlyContinue } catch { CleanupAndFail("Failed to connect to Lync. Please check...
Note the use of the try/catch statements, in order to add more information in case an error occurs. In this case I'm using WriteError instead of ThrowTerminatingError; this is because I don't need to stop the pipeline in case of a bad write....
catch {#***打印错误信息$PrintError="移动的计算机【"+$computerObject+"】在AD不存在,请联系AD管理员核对!"Write-Host$PrintError-ForegroundColor Red#***记录错误日志信息$FailContent= (Get-Date).DateTime.ToString() +"失败:在计算机名为:【"+$serverName+"】电脑上进行获取操作,在AD中无法获取到计算机...
is An Introduction to Error Handling in PowerShell. We will discuss error types, the $error variable, error action preferences, try/catch blocks, and $lastexitcode.The first requirement is to understand the types of errors that can occur during execution....
catch { Write-Warning$_.Exception throw }$xaml.SelectNodes("//*[@Name]") | ForEach-Object { try { Set-Variable -Name "WPF$($_.Name)" -Value$Form.FindName($_.Name) -ErrorAction Stop } catch { throw } } #endregion VS XAML ...