Weird login errors in log
I get the error below in my logs, and it loops there for a while. While this is going on I still can log in to the portal normally, and I don't think that it causes any errors for the users.
After a while it then stops (the errors in the log).
What causes this?
Using portal 2.6.6-GA
2009-09-07 12:31:28,399 ERROR [com.opensymphony.oscache.base.Cache] internal error: expected to get a state from key []
2009-09-07 12:31:28,400 ERROR [org.jboss.portal.identity.auth.IdentityLoginModule] Error when validating password
org.jboss.portal.common.transaction.NestedException: javax.security.auth.login.LoginException: java.lang.RuntimeException: Error getting cache entry
at org.jboss.portal.common.transaction.Transactions.apply(Transactions.java:253)
at org.jboss.portal.common.transaction.Transactions.required(Transactions.java:289)
at org.jboss.portal.identity.auth.IdentityLoginModule.getUserStatus(IdentityLoginModule.java:218)
at org.jboss.portal.identity.auth.IdentityLoginModule.validatePassword(IdentityLoginModule.java:185)
at org.jboss.security.auth.spi.UsernamePasswordLoginModule.login(UsernamePasswordLoginModule.java:210)
at sun.reflect.GeneratedMethodAccessor429.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
at javax.security.auth.login.LoginContext.login(LoginContext.java:579)
at org.jboss.security.plugins.JaasSecurityManager.defaultLogin(JaasSecurityManager.java:603)
at org.jboss.security.plugins.JaasSecurityManager.authenticate(JaasSecurityManager.java:537)
at org.jboss.security.plugins.JaasSecurityManager.isValid(JaasSecurityManager.java:344)
at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.authenticate(JBossSecurityMgrRealm.java:491)
at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:257)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:416)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:420)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.security.auth.login.LoginException: java.lang.RuntimeException: Error getting cache entry
at org.jboss.portal.identity.auth.IdentityLoginModule$1.run(IdentityLoginModule.java:282)
at org.jboss.portal.common.transaction.Transactions.apply(Transactions.java:219)
... 31 more