CatalogManager class not found after hybris upgrade

[arthinila]

I am upgrading from SAP Hybris 1808 to 2011, so I have upgraded java version from java 8 to sapMachine11,

Getting the below error, class not found for CatalogManager, think its trying to get jave8 catalog manager instead of the java11.

Please let me know how to fix this.

SEVERE: Servlet.service() for servlet [DispatcherServlet] in context with path [/content] threw exception [Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: com/sun/org/apache/xml/internal/resolver/CatalogManager] with root cause
java.lang.ClassNotFoundException: com.sun.org.apache.xml.internal.resolver.CatalogManager
        at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471)
        at de.hybris.bootstrap.loader.YURLClassLoader.findClass(YURLClassLoader.java:62)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
        at de.hybris.bootstrap.loader.YURLClassLoader.loadRegisterAndResolveClass(YURLClassLoader.java:124)
        at de.hybris.bootstrap.loader.YURLClassLoader.loadClass(YURLClassLoader.java:112)
        at de.hybris.bootstrap.loader.PlatformInPlaceClassLoader.loadClass(PlatformInPlaceClassLoader.java:143)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)