Fatal error: Uncaught Error: Call to undefined method WP_Textdomain_Registry::reset() in /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php:139
Stack trace:
#0 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(119): WPML\ST\MO\Hooks\LanguageSwitch->resetTranslationAvailabilityInformation()
#1 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(73): WPML\ST\MO\Hooks\LanguageSwitch->changeMoObjects('fr_FR')
#2 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php(48): WPML\ST\MO\Hooks\LanguageSwitch->switchToLocale('fr_FR')
#3 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/class-wp-hook.php(326): WPML\ST\MO\Hooks\LanguageSwitch->languageHasSwitched('fr')
#4 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#5 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/sitepress-multilingual-cms/sitepress.class.php(1183): do_action('wpml_language_h...', 'fr', false, 'fr')
#7 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/sitepress-multilingual-cms/inc/absolute-links/absolute-links.class.php(574): SitePress->switch_lang('fr')
#8 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/sitepress-multilingual-cms/inc/absolute-links/absolute-links.class.php(525): AbsoluteLinks->all_rewrite_rules(Array)
#9 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/sitepress-multilingual-cms/inc/absolute-links/absolute-links.class.php(163): AbsoluteLinks->initialize_rewrite('fr', 'fr', Object(SitePress))
#10 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/sitepress-multilingual-cms/sitepress.class.php(4278): AbsoluteLinks->_process_generic_text('rem...', Array)
#11 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/class-wp-hook.php(324): SitePress->url_to_postid('/')
#12 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/plugin.php(205): WP_Hook->apply_filters('/', Array)
#13 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/rewrite.php(502): apply_filters('url_to_postid', '/')
#14 /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/onecom-vcache/vcaching.php(622): url_to_postid('/')
#15 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/class-wp-hook.php(324): VCachingOC->send_headers(Object(WP))
#16 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#17 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/plugin.php(565): WP_Hook->do_action(Array)
#18 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/class-wp.php(590): do_action_ref_array('send_headers', Array)
#19 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/class-wp.php(821): WP->send_headers()
#20 /customers/c/e/5/xydesign.be/httpd.www/wp-includes/functions.php(1336): WP->main('')
#21 /customers/c/e/5/xydesign.be/httpd.www/wp-blog-header.php(16): wp()
#22 /customers/c/e/5/xydesign.be/httpd.www/index.php(17): require('/customers/c/e/...')
#23 {main}
thrown in /customers/c/e/5/xydesign.be/httpd.www/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LanguageSwitch.php on line 139