Fatal error: Uncaught LogicException: An invariant has failed in /home/users/ringleben/www/pulsecore/src/dbc.php:31 Stack trace: #0 /home/users/ringleben/www/inc/tags/blog.php(63): pulsecore\invariant() #1 /home/users/ringleben/www/pulsecore/src/tag/runner.php(179): require('...') #2 /home/users/ringleben/www/pulsecore/src/tag/runner.php(73): pulsecore\tag\runner\handle_single_tag() #3 /home/users/ringleben/www/pulsecore/src/tag/runner.php(39): pulsecore\tag\runner\expand_tokens() #4 /home/users/ringleben/www/pulsecore/tag_runner.php(93): pulsecore\tag\runner\expand() #5 /home/users/ringleben/www/index.php(360): pulsecore\tag_runner\expand() #6 {main} thrown in /home/users/ringleben/www/pulsecore/src/dbc.php on line 31