PowerShell - Error Handling
How can you re-throw the caught error inside a catch block preserving the original error message in PowerShell?
How can you re-throw the caught error inside a catch block preserving the original error message in PowerShell?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Understand error variable in catch
Inside catch,$_holds the current error object.Step 2: Re-throwing the original error
Usingthrow $_re-throws the caught error preserving its message and details.Final Answer:
throw $_ -> Option BQuick Check:
Use throw $_ to re-throw caught error [OK]
Quick Trick: Use throw $_ to re-throw caught error [OK]
Common Mistakes:
- Using throw without argument loses error info
- Throwing a new string loses original error
- Using $error[0] may not be current error
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