Error establishing a database connection - Multi-site with subsite don't exisit
102468
DB connection error after copying a WordPress Multisite instance to a second location
107112
No connection could be made because the target machine actively refused it (PHP / WAMP)
75959
The requested URL /phpmyadmin was not found on this server
9962
Why is one migration showing up as to a blank site?
88284
Is there a way to grant SELECT for every database (including new ones) at a server level?
37123
Migration message for per-site metas make no sense
126905
Could not load type 'site._Default'
108594
Webmin - Setting up multiple virtual hosts - Subdomains
57745
Connecting to “foreign” database on the same DBMS
73686
MySQL [Warning] IP address could not be resolved
58496
Why does my wildcard SSL certificate cause a domain mismatch error on a second level subdomain?
116032
WSOD after migrating to another site? Troubleshooting a site migration
73093
SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified
75527
How to define and use an external database connection in a custom module
106695
Top bar search doesn't pick up subdomains
103319
What can be the reasons of connection refused errors?
14337
PHP Mysql joins across databases