SSO: Internal Server Error 500, Partner application configuration not found

In INFRA_HOME/sso/log/ssoServer.log

Mon Dec 06 12:31:12 CET 2010 [DEBUG] AJPRequestHandler-ApplicationServerThread-9 exception before getAuthLevel

oracle.security.sso.server.conf.ConfigurationException: Partner application configuration not found:7AD3DE1B

        at oracle.security.sso.server.conf.DatabaseConfigReader.getPartnerConfiguration(DatabaseConfigReader.java:134)

        at oracle.security.sso.server.auth.AuthDirector.getAuthLevel(AuthDirector.java:181)

        at oracle.security.sso.server.ui.SSOLoginServlet.doPost(SSOLoginServlet.java:345)

        at oracle.security.sso.server.ui.SSOLoginServlet.doGet(SSOLoginServlet.java:307)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

        at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:835)

        at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:341)

        at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:852)

        at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:231)

        at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:136)

        at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)

        at java.lang.Thread.run(Thread.java:534)

Reregister Partner Application:

$ORACLE_HOME/sso/bin/ssoreg.sh -oracle_home_path $ORACLE_HOME -site_name mijn_site -config_mod_osso TRUE -mod_osso_url

https://mysite.tst.nl -virtualhost -config_file $INFRA_HOME/Apache/Apache/conf/osso/osso_mysite.conf -remote_midtier -admin_info cn=orcladmin

Check INFRA Database :

select SITE_TOKEN,SITE_ID,SITE_NAME,START_DATE from orasso.wwsso_papp_configuration_inf_t ;

Restart INFRA Tier and MID Tier

opmnctl shutdown && opmnctl startall