cat /home/openproject/openproject-ce/log/production.log

WARN — : [auth_saml] Missing settings from ‘/home/openproject/openproject-ce/config/plugins/auth_saml/settings.yml’, skipping omniauth registration.

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another problem:

Test mail from openproject admin login ok. But no sent update mail notification mail. I install openproject 6.0.3 version manually on ubuntu

Please anybody help my.