Users running a non-download version of Vanilla (pulled from github), on branch release/2019.016 or master from the last 2 weeks should upgrade to release/2019.017 or latest master for security reasons. Downloaded official open sources releases are not affected.
I am getting the below error when i enter the details on the installer
The connection parameters you specified failed to open a connection to the database. The database reported the following error:
SQLSTATE[HY000]  No such file or directory