Fatal error: Uncaught Exception: Unable to open file /var/www/wikicultura.org/mediawiki/extensions/PageInCat/extension.json: filemtime(): stat failed for /var/www/wikicultura.org/mediawiki/extensions/PageInCat/extension.json in /var/www/wikicultura.org/mediawiki/includes/registration/ExtensionRegistry.php:199
Stack trace:
#0 /var/www/wikicultura.org/mediawiki/includes/GlobalFunctions.php(49): ExtensionRegistry->queue()
#1 /var/www/wikicultura.org/onewiki-config/CommonSettings.php(604): wfLoadExtension()
#2 /var/www/wikicultura.org/mediawiki/LocalSettings.php(11): require_once('...')
#3 /var/www/wikicultura.org/mediawiki/includes/Setup.php(218): require_once('...')
#4 /var/www/wikicultura.org/mediawiki/includes/WebStart.php(86): require_once('...')
#5 /var/www/wikicultura.org/mediawiki/index.php(44): require('...')
#6 {main}
thrown in /var/www/wikicultura.org/mediawiki/includes/registration/ExtensionRegistry.php on line 199