The add on installed no problem.
However Inkept seeing errors in the error log so uninstalled it.
I now see this in the error log.
Eclectic Ukulele
Today at 03:02:13 PM
84.67.116.155
iaU10vTlxXWpaEFixu3lq3azWbcitcaB
Type of error: Undefined
Exception: Call to undefined function create_function()
https://ukuleleworldwide.net/index.php?action=profile;area=account
File: /home/ukuleleworldwide/public_html/sources/subs/Pwentropy.subs.php
Line: 209
Which addon or are you trying to create and install your own?
It was the Entropy Password add on.