I've been trying to install the lastest version, 5.9.1, on a new WordPress 5.0.3 site. Requirement checks all passed but when I clicked "Check Requirements and Install CiviCRM" button I got this error:
Cannot open mysql://username:password@localhost:3306/database_name?new_link=true: DB Error: connect failed
Server is using PHP 7.0.27.
Can anyone point me to the right path?
Thanks so much!