WPML Multilingual CMS خطا درباز کردن صفحه وب

با فعال سازی افزون WPML Multilingual CMS خطا در باز کردن صفحه وب نمایش داده میشود:

متن خطا:

Fatal error: Uncaught Error: Call to undefined method WP_Textdomain_Registry::reset() in /home3/dkkico/website.dkki-co.ir/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php:139 Stack trace: #0 /home3/dkkico/website.dkki-co.ir/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(119): WPML\ST\MO\Hooks\LanguageSwitch->resetTranslationAvailabilityInformation() #1 /home3/dkkico/website.dkki-co.ir/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(73): WPML\ST\MO\Hooks\LanguageSwitch->changeMoObjects(‘en_US’) #2 /home3/dkkico/website.dkki-co.ir/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(48): WPML\ST\MO\Hooks\LanguageSwitch->switchToLocale(‘en_US’) #3 /home3/dkkico/website.dkki-co.ir/wp-includes/class-wp-hook.php(326): WPML\ST\MO\Hooks\LanguageSwitch->languageHasSwitched(‘en’) #4 /home3/dkkico/website.dkki-co.ir/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #5 /home3/dkkico/website.dkki in /home3/dkkico/website.dkki-co.ir/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php on line 139