Lucee 4.5 - lucee.runtime.net.rpc.client.Axis1Client error

Howdy!

I am attempting to migrate an ACF10 application to Lucee 4.5.2.018 running
under Tomcat.

When the app attempts to execute this code:

<cfset wsNDC =
CreateObject(“WEBSERVICE”,“https://ws.mycomp.com/hqts/theDirectory.cfc?wsdl”)/>

It throws the following error:

Lucee 4.5.2.018 Error (java.lang.NoClassDefFoundError)
Message Could not initialize class lucee.runtime.net.rpc.client.Axis1Client
Cause java.lang.NoClassDefFoundError

Any ideas as to what the issue is - or where I could start looking?