When attempting to invoke the Information Delivery Portal, the 
following error may appear in the browser window: 
 
   This page can not be displayed. 
   HTTP 500 - Internal Server Error. 
 
The browser window may also contain the following message: 
 
   root cause 
   java.lang.IllegalStateException: Task already scheduled or cancelled 
   at java.util.Timer.sched (Timer.java:316) 
  ... 
 
The portal.log file may contain the following: 
 
   [WARN ] SAS Guest  dataOperations.PermissionsMetadataFacade 
     - Permissions tree 'PUBLIC Permissions Tree' has no identity 
     'PUBLIC' with which to associate. 
   [WARN ] AS Web Administrator l.delegates.authentication.LogonDelegate 
     - ***** Logging on as Portal Administrator 
       [SAS Web Administrator,saswbadm] ***** 
   [WARN ]  m.sas.services.information.DAVRepository 
     - Error trying to connect to http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx:8300/sasdav 
       for sastrust 
   [WARN ]  m.sas.services.information.DAVRepository 
     - [Realm="xxxxx.xx.xxx.xxx"] Authentication required, but invalid 
       credentials supplied 
   [WARN ]  m.sas.services.information.DAVRepository 
     - Error trying to connect to http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx:8300/sasdav 
       for sassrv 
   [WARN ]  m.sas.services.information.DAVRepository 
     - [Realm="xxxxx.xx.xxx.xxx"] Authentication required, but invalid 
       credentials supplied 
   [INFO ]  om.sas.portal.container.PortalController 
     - Trying to initialize PortalController 
   [INFO ]  om.sas.portal.container.PortalController 
     - ***** SAS WEB INFRASTRUCTURE KIT ***** 
   ***** BUILD INFO: Jun 22, 2005 2:03 PM ***** 
 
   [WARN ]  m.sas.services.information.DAVRepository 
     - Error trying to connect to http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx">http://xxxxx.xx.xxx.xxx:8300/sasdav 
       for sasguest 
   [WARN ]  m.sas.services.information.DAVRepository 
     - [Realm="xxxxx.xx.xxx.xxx"] Authentication required, 
       but invalid credentials supplied 
   [WARN ]  aOperations.AuthenticationMetadataFacade 
     - sasguest 
   Check Service Deployment Configuration: 
   1. OMR class mappings 
   2. DAV configuration 
   com.sas.services.information.AutoConnectException: 
   Connection to dav://xxxxx.xx.xxx.xxxm:8300//sasdav failed. 
 
The above messages will occur if the Default ACT permissions 
have been set such that the PUBLIC and SASUSERS groups have 
been denied all permissions and the required SAS users have not 
been specifically granted the appropriate permissions. 
 
To correct the problem, grant the appropriate permissions to the 
required SAS users in the Default ACT.  Refer to the sections titled 

"Protecting the Foundation Repository" and "Selectively Restore Access 
for the Required Users" found in the "SAS® 9.1.3 Intelligence Platform 
Security Administration Guide". 
 
This guide can be found at the following URL: 
 
   http://support.sas.com/documentation/configuration/bisecag.pdf 
 
The above error will also occur if the login entry for sasguest 
has been deleted from the User Manager in the SAS Management Console. 

Operating System and Release Information