XWiki fails to start on Tomcat on Windows because critical resource files cannot be loaded

2026-04-06 13:08:16,974 [http-nio-1115-exec-2 - http://localhost:1115/xwiki/bin/view/Main/] WARN  o.x.e.i.ServletEnvironment     - The resource path [/templates/macros.vm] is trying to access a resource outside of the resource root. It's expected to be located inside one of the allowed real locations [D:\Win 10 Backup\LUCRU_D\TOMCAT_HOME 11.0.20 - 17.10.6 PostgreSQL\webapps\xwiki\\, /etc/xwiki/], but its real location is [D:\Win 10 Backup\LUCRU_D\TOMCAT_HOME 11.0.20 - 17.10.6 PostgreSQL\webapps\xwiki\templates\macros.vm]. If this should actually be an allowed location, you can add it to the property 'environment.servlet.allowedRealPaths' in the configuration file 'xwiki.properties'.
2026-04-06 13:08:16,990 [http-nio-1115-exec-2 - http://localhost:1115/xwiki/bin/view/Main/] WARN  o.x.e.i.ServletEnvironment     - The resource path [/skins/flamingo/skin.properties] is trying to access a resource outside of the resource root. It's expected to be located inside one of the allowed real locations [D:\Win 10 Backup\LUCRU_D\TOMCAT_HOME 11.0.20 - 17.10.6 PostgreSQL\webapps\xwiki\\, /etc/xwiki/], but its real location is [D:\Win 10 Backup\LUCRU_D\TOMCAT_HOME 11.0.20 - 17.10.6 PostgreSQL\webapps\xwiki\skins\flamingo\skin.properties]. If this should actually be an allowed location, you can add it to the property 'environment.servlet.allowedRealPaths' in the configuration file 'xwiki.properties'.
2026-04-06 13:08:16,994 [XWiki initialization] ERROR c.x.x.XWiki                    - Failed to initialize mandatory document [XWiki.AverageRatingsClass]
com.xpn.xwiki.XWikiException: Error number 3202 in 3: Exception while reading document [xwiki:XWiki.AverageRatingsClass()]
        at com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1233)
        at com.xpn.xwiki.store.XWikiCacheStore.lambda$loadXWikiDoc$2(XWikiCacheStore.java:436)
        at org.xwiki.cache.internal.CacheLoader$LoaderEntry.lambda$new$0(CacheLoader.java:71)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
        at org.xwiki.cache.internal.CacheLoader.runLoader(CacheLoader.java:179)
        at org.xwiki.cache.internal.CacheLoader.loadAndStoreInCache(CacheLoader.java:118)
        at com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:432)
        at com.xpn.xwiki.XWiki.getDocument(XWiki.java:2183)
        at com.xpn.xwiki.XWiki.getDocument(XWiki.java:2245)
        at com.xpn.xwiki.XWiki.initializeMandatoryDocument(XWiki.java:1443)
        at com.xpn.xwiki.XWiki.initializeMandatoryDocuments(XWiki.java:1410)
        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1338)
        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1275)
        at com.xpn.xwiki.XWiki.<init>(XWiki.java:1248)
        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:1583)
Caused by: java.lang.NullPointerException: Cannot invoke "java.net.URL.openStream()" because "url" is null
        at org.hibernate.boot.cfgxml.internal.ConfigLoader.loadConfigXmlUrl(ConfigLoader.java:92)
        at com.xpn.xwiki.internal.store.hibernate.HibernateStore.createSessionFactory(HibernateStore.java:265)
        at com.xpn.xwiki.internal.store.hibernate.HibernateStore.build(HibernateStore.java:368)
        at com.xpn.xwiki.internal.store.hibernate.HibernateStore.initHibernate(HibernateStore.java:295)
        at com.xpn.xwiki.store.XWikiHibernateBaseStore.checkHibernateSynchronized(XWikiHibernateBaseStore.java:504)
        at com.xpn.xwiki.store.XWikiHibernateBaseStore.checkHibernate(XWikiHibernateBaseStore.java:497)
        at com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1079)
        ... 17 common frames omitted