[Solved] Identify the error in this script:$Error = $null; Get-Item 'C:\nofile.txt'; Write-Output $Error[0] — Ans: Assigning $null to $Error breaks its array behavior | PowerShell

PowerShell - Error Handling

Identify the error in this script:

$Error = $null; Get-Item 'C:\nofile.txt'; Write-Output $Error[0]

AAssigning $null to $Error breaks its array behavior

BGet-Item command is missing -ErrorAction parameter

CWrite-Output cannot access $Error[0]

DNo error, script runs fine

Step-by-Step Solution

Solution:

Step 1: Analyze $Error assignment
Assigning $null to $Error removes its array structure, causing errors when accessing $Error[0].
Step 2: Understand impact on later code
Write-Output $Error[0] will fail because $Error is no longer an array but null.
Final Answer:
Assigning $null to $Error breaks its array behavior -> Option A
Quick Check:
Don't assign $null to $Error; reset with @() [OK]

Quick Trick: Reset $Error with @(), not $null, to keep array behavior [OK]

Common Mistakes:

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