I was trying to require the package Itcl, it couldn’t find it because it was looking for a file called itcl422.dll, but in the package folder it was called itcl422t.dll.
So I had to rename the file to itcl422.dll, that might be something that you will want to look into.
Root cause of this has been identified. A section of upstream code to which a patch is applied changed significantly between 8.6.11.1 and 8.6.12. The original patch no longer works.
We’re getting a revised patch ready so that 8.6.12+ will work again.
Your project is hitting cache from before the patch went live, so that’s why it’s not showing the results that are expected. We’re going to have to address the cache as well to clear it up.