ClassCastException Xerces Library https://uat.liferay.dev/c/message_boards/find_thread?p_l_id=119785294&threadId=121627744 2026-10-15T11:16:49Z 2026-10-15T11:16:49Z Antonino Modica https://uat.liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=121627743 2024-03-06T14:15:55Z 2023-01-13T09:02:40Z

<p>Hello, i have this error sometimes after the integration of SAML with Azure on liferay 7.3 (JRE11)<br /> <code>Failed to send Authn request: java. lang.ClassCastException: class org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast to class org.apache.xerces.xni.parser.XMLParserConfiguration (org.apache.xerces.parsers.XIncludeAwareParserConfiguration is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @5d332969; org.apache.xerces.xni.parser.XMLParserConfiguration is in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @616c8133</code> <br /> Any ideas to solve this? </p>

Antonino Modica 2023-01-13T09:02:40Z