Compress-7Zip : Index was outside the bounds of the array.

[pjkellar]

Having an issues with Windows Server 2012 R2 and Compress-7Zip. Code looks like this: $AbsoluteSourcePath = C:\Path\To\Folder $AbsoluteDestPath = C:\Path\To\Filename.zip Compress-7Zip -Path $AbsoluteSourcePath -ArchiveFileName $AbsoluteDestPath -Format Zip -Password "password"

The exceptions that gets thrown is: Compress-7Zip : Index was outside the bounds of the array. At C:\STSCO\Scripts\archiveDataForSTSCO.ps1:21 char:5

• Compress-7Zip -Path $AbsoluteSourcePath -ArchiveFileName $Absolut ...

• 
  - CategoryInfo          : NotSpecified: (SevenZip4PowerS...+CompressWorker:CompressWorker) [Compress-7Zip], IndexOutOfRangeE 
  xception
  - FullyQualifiedErrorId : err01,SevenZip4PowerShell.Compress7Zip

I can't seem to figure out why this is occurring as the same script runs fine on my Windows 10 Anniversary Edition unit. Any information would be helpful. Thank you.

[pjkellar]

Just as an update to this -- I removed the 1.7.0 version from the server and installed the 1.6.0 and the commands work as expected (and as they do on my Windows 10 workstation). I would speculate that the issue stems from the most recent update 1.7.0 and the d6f783c commit around line 101.

[thoemmi]

Thanks for reporting this issue. The exception occurs inside SevenZip, which is an external library. I'll investigate the issue.

[pjkellar]

Very impressed with the turn around time here. Thanks so much.

[thoemmi]

Hi @pjkellar, I just released a fixed version 1.7.1, published at NuGet and PowerShell Gallery. It was a very nasty oversight by me, thanks again for reporting.

[FenixVale]

I seem to be having this same issue on my own use of it in 1.9

Compress-7Zip -ArchiveFilename "\192.168.30.24\UPD Archives\$Term$NameF.7z" -Path "\192.168.30.24\UPD\" -filter "UVHD-$SID.vhdx" -CompressionLevel Fast