<div dir="ltr">Thanks for the reply. Here's the version info and the error from the idp-process.log. Please let me know if there's anything else I can provide or steps to take to help troubleshoot.<div><br><div><br></div><div>shibboleth-identityprovider version 2.4.4<br></div><div><br></div><div><div>13:50:45.565 - ERROR [edu.internet2.middleware.shibboleth.idp.authn.provider.UsernamePasswordLoginServlet:154] - Unable to redirect to login page.</div><div>org.apache.jasper.JasperException: Unable to compile class for JSP: </div><div><br></div><div>An error occurred at line: 1 in the generated java file</div><div>The type java.io.ObjectInputStream cannot be resolved. It is indirectly referenced from required .class files</div><div><br></div><div>Stacktrace:</div><div> at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:334) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:312) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:299) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:589) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) ~[jasper-6.0.24.jar:na]</div><div> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) ~[jasper-6.0.24.jar:na]</div><div> at javax.servlet.http.HttpServlet.service(HttpServlet.java:723) [tomcat6-servlet-2.5-api-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646) ~[catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436) ~[catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374) ~[catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302) ~[catalina-6.0.24.jar:na]</div><div> at edu.internet2.middleware.shibboleth.idp.authn.provider.UsernamePasswordLoginServlet.redirectToLoginPage(UsernamePasswordLoginServlet.java:149) [shibboleth-identityprovider-2.4.0.jar:na]</div><div> at edu.internet2.middleware.shibboleth.idp.authn.provider.UsernamePasswordLoginServlet.service(UsernamePasswordLoginServlet.java:118) [shibboleth-identityprovider-2.4.0.jar:na]</div><div> at javax.servlet.http.HttpServlet.service(HttpServlet.java:723) [tomcat6-servlet-2.5-api-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina-6.0.24.jar:na]</div><div> at edu.internet2.middleware.shibboleth.idp.util.NoCacheFilter.doFilter(NoCacheFilter.java:50) [shibboleth-identityprovider-2.4.0.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina-6.0.24.jar:na]</div><div> at edu.internet2.middleware.shibboleth.idp.session.IdPSessionFilter.doFilter(IdPSessionFilter.java:87) [shibboleth-identityprovider-2.4.0.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina-6.0.24.jar:na]</div><div> at edu.internet2.middleware.shibboleth.common.log.SLF4JMDCCleanupFilter.doFilter(SLF4JMDCCleanupFilter.java:52) [shibboleth-common-1.4.0.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [catalina-6.0.24.jar:na]</div><div> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:299) [catalina-6.0.24.jar:na]</div><div> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) [tomcat-coyote-6.0.24.jar:na]</div><div> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) [tomcat-coyote-6.0.24.jar:na]</div><div> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) [tomcat-coyote-6.0.24.jar:na]</div><div> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]</div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, May 12, 2016 at 10:56 AM, Cantor, Scott <span dir="ltr"><<a href="mailto:cantor.2@osu.edu" target="_blank">cantor.2@osu.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">> Our idp/Authn/UserPassword page is not working this morning. I made a<br>
> change to add the departmentNumber to attribute-filter.xml and attribute-<br>
> resolver.xml on Monday, but system was working fine afterwards. A cron<br>
> job to yum updates from Red Hat updated several packages on Wednesday<br>
> at 4am, including tomcat. I was not aware of any issues until today. Any help<br>
> on how to troubleshoot our issue would be greatly appreciated.<br>
<br>
</span>Updating a Java container unattended is tantamount to intentionally breaking your IdP. Even using a packaged container is a horrible idea in practice based on my observations, but you certainly can't silently update it without any oversight.<br>
<br>
In any case, you gave no indication of the versions involved or any logs or decsriptions of the error.<br>
<span class="HOEnZb"><font color="#888888"><br>
-- Scott<br>
<br>
--<br>
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</font></span></blockquote></div><br></div>