After installing the server and seeing: [I] Launching Gluu Server .................................................... [I] Gluu Server installed successfully; please visit https://demoexample1.gluu.org I can't open the url defined and checking the services with "docker ps", I have noticed oxauth not starting and with the following error: oxauth | # Out of Memory Error (os_linux.cpp:2773) Beside this in logs for command " ./pygluu-compose.pyz logs -f" , I found: Check "service:f7b7c1bb2ead:oxauth:8080" HTTP request failed: Get http://172.21.0.8:8080/oxauth/.well-known/openid-configuration: dial tcp 172.21.0.8:8080: connect: connection refused pygluu.containerlib.wait - 2020-04-23 16:02:59,192 - Secret is not ready; reason=Vault is sealed; retrying in 10.0 seconds Can someone help me identify the issue and start the server? thank you!