All users including administrators cannot login to Confluence.
The following error(s) occurred:
- Please re-enter your login details and type in the word below.
URL also redirects to /login.action?os_destination=%2Findex.action&permissionViolation=true
atlassian.confluence.log shows the following
WARN [http-nio-8090-exec-3] [confluence.impl.vcache.SynchronousExternalCache] lambda$get$7 Failed to read entry from cache 'com.atlassian.confluence.security.login.DefaultLoginManager': Failed due to UNCLASSIFIED_FAILURE
-- url: /login.action | traceId: 90de3db34d721c47 | userName: anonymous | action: login
Please help. Thanks much!