Hibernate Extension Install Errors

Initially I visited today to do some searching around a CF/LF issue I am seeing and came across this thread

In an attempt to find the version that the behaviour changed I loaded Lucee via commandBox.

However I am facing some issues.
I tried to use “my” needed extensions by copying a collection of LEX files into the deploy folder (as I always do)

But noticed that some of them failed to deploy and noted a “failed-to-deploy” folder in the deploy folder.

I deleted the box server and started again - with the intention of updating needed extensions manually.

However attempting to update the Hibernate Extension beyond (that is that x.75 can successfully be installed) gives the following result;

I do realise that I am using an ancient version of Lucee…
But… thought I would mention it nonetheless.