Database Login Failure
But I Can Help You
Greetings! Subtext is having a bit of trouble connecting to your backend database.
It could be a problem with the database login or that the database does not exist.
a nice reference for connection string formats.
Please check the connection string in your web.config file.
It’s located in the
ConnectionStrings section with
the key “subtextData”.
Also make sure that the user specified in the connection string
has permissions to your database.