Since updating to ADK 1803 I have updated my MDT boot images. Every time I boot a VM or physical machine with the new boot images I get the error "Not enough memory resources are available to process this command". This is only seen if you press F8 to display the command prompt from within WinPE. It's the very next line when it loads the command prompt and it's before the line where you can start issuing commands. If you continue to the Deployment wizard the deployment starts and completes the entire deployment. You probably wouldn't even notice it's there if you never look for it. I almost want to ignore it since it doesn't seem to have any noticeable effect, but it would be nice to know why it's happening.
When I updated my boot images I complete regenerated them without error. I have since done that again which did not help. I'm also seeing this on a different deployment share with different boot images.
Looking at the wpeinit.log post deployment shows no failures. I've looked at the "What's new in ADK 1803" doc and saw no major changes to WinPE or any features. I put these features in my boot images:
DISM Cmdlets
Microsoft Data Access Components (MDAC/ADO) support
.NET Framework
Windows PowerShell
Storage Management Cmdlets