Fedora 33 - Unexpected exception parsing XML document

[mikelieman]

Please advise:

1206 [main] ERROR org.mortbay.log - Failed startup of context org.mortbay.jetty.webapp.WebAppContext@59a008ba{/,jar:file:/usr/share/subsonic/subsonic.war!/}
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from ServletContext resource [/WEB-INF/applicationContext-sonos.xm
l]; nested exception is org.springframework.beans.FatalBeanException: Invalid NamespaceHandler class [org.apache.cxf.jaxws.spring.NamespaceHandler] for namespace [http://cx
f.apache.org/jaxws]: problem with handler class file or dependent class; nested exception is java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:420)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:342)
...

[mikelieman]

After messing around with install/uninstall etc, is it possible that an update replaces /etc/sysconfig/subsonic, making the custom port number (8080) the default of (4040)?