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Malthe Borch edited comment on NIFI-10313 at 8/3/22 9:58 PM: ------------------------------------------------------------- We're actually not using SAML at all and do not have a setting for {{{}nifi.security.user.saml.authentication.expiration{}}}. We use LDAP and Kerberos, configured in {{{}login-identity-providers.xml{}}}. Looking through {{nifi-request.log}} it doesn't seem to have any useful information on this. was (Author: malthe): We're actually not using SAML at all and do not have a setting for {{{{{}nifi.security.user.saml.authentication.expiration{}}}.}} We use LDAP and Kerberos, configured in {{{}login-identity-providers.xml{}}}. Looking through {{nifi-request.log}} it doesn't seem to have any useful information on this. > Unexpected "Access Token not found" > ----------------------------------- > > Key: NIFI-10313 > URL: https://issues.apache.org/jira/browse/NIFI-10313 > Project: Apache NiFi > Issue Type: Bug > Affects Versions: 1.17.0 > Reporter: Malthe Borch > Assignee: David Handermann > Priority: Major > Attachments: nifi.log > > > I'm experiencing some unexpected "Access Token not found" errors after > upgrading to 1.17.0. > See attached traceback. > What happens is that the NiFi UI seems to work but after a short while the > view is redirected to a conflict page (Unable to communicate with NiFi). > There are no other problems or evidence of the issue to be found in the logs. -- This message was sent by Atlassian Jira (v8.20.10#820010)