Protocol Handler Instantiation Failed While Starting File Manager After Applying RUP26 (Doc ID 3001992.1)

Last updated on MARCH 11, 2024

Applies to:

Symptoms

After applying RUP26, the File Manager is no longer accessible and the following error is seen in File Manager log.

SEVERE [main] org.apache.catalina.connector.Connector. Protocol handler instantiation failed
java.lang.ClassNotFoundException: org.apache.coyote.http11.Http11Protocol
at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at org.apache.coyote.ProtocolHandler.create(ProtocolHandler.java:273)
at org.apache.catalina.connector.Connector.(Connector.java:88)
at org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:65)
at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1277)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:510)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:183)


The issue can be reproduced at will with the following steps:
1. Apply RUP 26 by following the ReadMe.
2. Start File Manager

Changes

 Upgrade to RUP26

Cause

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