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Some Users Are Unable to Login To WebCebter Portal Using SAML2 : Error 403 - Forbidden (Doc ID 2733006.1)

Last updated on DECEMBER 01, 2020

Applies to:

Oracle WebCenter Portal - Version 11.1.1.9.0 and later
Information in this document applies to any platform.

Symptoms


WebCenter Portal is integrated with SAML2 for SSO.
Recently some users are getting the following error when attempting to login to WebCenter Portal:



ERROR

Error 403 - Forbidden

 

Enabling debug for SAML shows the following error in the portal log file:

[####<DATE> <Debug> <SecuritySAML2Service> <HOST> <WC_Spaces> <[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> <> <> <BEA-000000> <java.lang.StackOverflowError
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:295)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at netscape.ldap.LDAPConnThread.sendAbandonRequest(Unknown Source)
at netscape.ldap.LDAPConnThread.abandon(Unknown Source)
at netscape.ldap.LDAPConnection.abandon(Unknown Source)
at netscape.ldap.LDAPConnection.abandon(Unknown Source)
at weblogic.security.providers.authentication.LDAPAtnNameList.close(LDAPAtnNameList.java:130)
at weblogic.security.providers.authentication.LDAPAtnMemberGroupsNameList.close(LDAPAtnMemberGroupsNameList.java:22)
at weblogic.security.providers.utils.ListerManager.close(ListerManager.java:248)
at weblogic.security.providers.authentication.LDAPAtnDelegate.close(LDAPAtnDelegate.java:1217)
at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.getMemberGroups(LDAPAtnLoginModuleImpl.java:499)
at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.searchGroupUnlimited(LDAPAtnLoginModuleImpl.java:567)
at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.searchGroupUnlimited(LDAPAtnLoginModuleImpl.java:584)
at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.searchGroupUnlimited(LDAPAtnLoginModuleImpl.java:584)
at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.searchGroupUnlimited(LDAPAtnLoginModuleImpl.java:584)
at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.searchGroupUnlimited(LDAPAtnLoginModuleImpl.java:584)
at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.searchGroupUnlimited(LDAPAtnLoginModuleImpl.java:584)
...

 

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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