Operation not permitted when upgrading from 1.14.1 to 2.0.21 on windows

[SeToY]

Hello there,

I'm getting the following error on windows (and IIS) when trying to upgrade my Conversation Essentials Version:

D:\inetpub\wwwroot\board>php cmd.php xf-addon:upgrade SV/ConversationEssentials
Upgrading Conversation Essentials from 1.14.1 to 2.0.21...
Confirm upgrade? (y/n)y

In WindowsPipes.php line 60:

  A temporary file could not be opened to write the process output: fopen(C:\Users\ADMINI~1\AppData\Local\Temp\sf_pro
  c_00.out.lock): failed to open stream: Operation not permitted


xf:addon-upgrade [-f|--force] [--] <id>

I also tried opening the cmd as admin, but to no avail.

 

[Xon]

I need to see the full stack trace, as this may be a XenForo issue. Use the 'verbose' flag to make it output it;

php cmd.php xf-addon:upgrade -v SV/ConversationEssentials

 

[SeToY]

It worked when running it via the AdminCP instead of cmd.

 

[Xon]

This sounds like an issue with the XF framework on windows