Re: Apache Tomcat 10 Issue

Rob Sargent <[email protected]> Fri, 27 Feb 2026 13:26:06 -0700
Newsgroups gmane.comp.jakarta.tomcat.user
Message-ID <[email protected]>

> Root Cause
> 
> jakarta.servlet.ServletException: java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:666)
Check your build / deploy set up. Who is supposed to be supplying that post upgrade?