Fatal error: Uncaught Error: Call to undefined method WP_Textdomain_Registry::reset() in /data/www/martherobin/src/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php:139 Stack trace: #0 /data/www/martherobin/src/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(119): WPML\ST\MO\Hooks\LanguageSwitch->resetTranslationAvailabilityInformation() #1 /data/www/martherobin/src/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(73): WPML\ST\MO\Hooks\LanguageSwitch->changeMoObjects() #2 /data/www/martherobin/src/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(48): WPML\ST\MO\Hooks\LanguageSwitch->switchToLocale() #3 /data/www/martherobin/src/wp-includes/class-wp-hook.php(326): WPML\ST\MO\Hooks\LanguageSwitch->languageHasSwitched() #4 /data/www/martherobin/src/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #5 /data/www/martherobin/src/wp-includes/plugin.php(517): WP_Hook->do_action() #6 /data/www/marthero in /data/www/martherobin/src/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php on line 139