https://community.cloudera.com/t5/Support-Questions/Insufficient-Permissions-error-while-login-to-Nifi-UI/m-p/187127#M149229 <P><A href="https://community.hortonworks.com/users/47174/avdhootpatankar.html">Avdhoot Patankar</A>, which file are the <A href="https://community.cloudera.com/legacyfs/online/attachments/42424-capture6.png">capture6.png</A> logs from ? The error message indicates that a SSL certificate was expected and it is missing in one of the required configuration, which results in authentication failure</P> Thu, 02 Nov 2017 15:52:10 GMT vsuvagia 2017-11-02T15:52:10Z