Bad ConfluencePageClass initialization prevents XWiki from starting

class com.xpn.xwiki.objects.LargeStringProperty cannot be cast to class com.xpn.xwiki.objects.BaseCollection (com.xpn.xwiki.objects.LargeStringProperty and com.xpn.xwiki.objects.BaseCollection are in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @4ced35ed)
class java.lang.ClassCastException: class com.xpn.xwiki.objects.LargeStringProperty cannot be cast to class com.xpn.xwiki.objects.BaseCollection (com.xpn.xwiki.objects.LargeStringProperty and com.xpn.xwiki.objects.BaseCollection are in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @4ced35ed)
    at com.xpn.xwiki.objects.classes.BaseClass.addField(BaseClass.java:195)
    at com.xpn.xwiki.objects.BaseCollection.safeput(BaseCollection.java:266)
    at com.xpn.xwiki.objects.classes.BaseClass.put(BaseClass.java:252)
    at wiki:xwiki//org.xwiki.contrib.confluence.filter.internal.ConfluencePageClassDocumentInitializer.createClass(ConfluencePageClassDocumentInitializer.java:71)
    at com.xpn.xwiki.doc.AbstractMandatoryClassInitializer.updateDocument(AbstractMandatoryClassInitializer.java:75)
    at com.xpn.xwiki.XWiki.initializeMandatoryDocument(XWiki.java:1460)
    at com.xpn.xwiki.XWiki.initializeMandatoryDocuments(XWiki.java:1425)
    at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1353)
    at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1290)
    at com.xpn.xwiki.XWiki.<init>(XWiki.java:1263)
    at com.xpn.xwiki.internal.XWikiInitializerJob.runInternal(XWikiInitializerJob.java:103)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.lang.Thread.run(Thread.java:840)