Fatal error: Uncaught TypeError: WP_Translation_Controller::set_locale(): Argument #1 ($locale) must be of type string, null given, called in /home/gstudies/public_html/wp-includes/l10n.php on line 799 and defined in /home/gstudies/public_html/wp-includes/l10n/class-wp-translation-controller.php:87 Stack trace: #0 /home/gstudies/public_html/wp-includes/l10n.php(799): WP_Translation_Controller->set_locale(NULL) #1 /home/gstudies/public_html/wp-content/plugins/polylang/include/olt-manager.php(106): load_textdomain('nifty', '/home/gstudies/...') #2 /home/gstudies/public_html/wp-includes/class-wp-hook.php(326): PLL_OLT_Manager->load_textdomains('tr') #3 /home/gstudies/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /home/gstudies/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /home/gstudies/public_html/wp-content/plugins/polylang/frontend/choose-lang.php(112): do_action('pll_language_de...', 'tr', Object(PLL_Language)) #6 /home/gstudies/public_html/wp-content/plugins/polylang/frontend/choose-lang-url.php(82): PLL_Choose_Lang->set_language(Object(PLL_Language)) #7 /home/gstudies/public_html/wp-content/plugins/polylang/frontend/choose-lang-url.php(34): PLL_Choose_Lang_Url->set_language_from_url() #8 /home/gstudies/public_html/wp-content/plugins/polylang/frontend/frontend.php(118): PLL_Choose_Lang_Url->init() #9 /home/gstudies/public_html/wp-content/plugins/polylang/include/class-polylang.php(285): PLL_Frontend->init() #10 /home/gstudies/public_html/wp-content/plugins/polylang/include/class-polylang.php(228): Polylang->init_context('PLL_Frontend', Object(PLL_Model)) #11 /home/gstudies/public_html/wp-includes/class-wp-hook.php(324): Polylang->init('') #12 /home/gstudies/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #13 /home/gstudies/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #14 /home/gstudies/public_html/wp-settings.php(550): do_action('plugins_loaded') #15 /home/gstudies/public_html/wp-config.php(77): require_once('/home/gstudies/...') #16 /home/gstudies/public_html/wp-load.php(50): require_once('/home/gstudies/...') #17 /home/gstudies/public_html/wp-blog-header.php(13): require_once('/home/gstudies/...') #18 /home/gstudies/public_html/index.php(17): require('/home/gstudies/...') #19 {main} thrown in /home/gstudies/public_html/wp-includes/l10n/class-wp-translation-controller.php on line 87

Fatal error: Uncaught TypeError: WP_Translation_Controller::set_locale(): Argument #1 ($locale) must be of type string, null given, called in /home/gstudies/public_html/wp-includes/l10n.php on line 799 and defined in /home/gstudies/public_html/wp-includes/l10n/class-wp-translation-controller.php:87 Stack trace: #0 /home/gstudies/public_html/wp-includes/l10n.php(799): WP_Translation_Controller->set_locale(NULL) #1 /home/gstudies/public_html/wp-content/plugins/loco-translate/src/hooks/LoadHelper.php(171): load_textdomain('default', '/home/gstudies/...') #2 /home/gstudies/public_html/wp-includes/class-wp-hook.php(324): Loco_hooks_LoadHelper->on_load_textdomain('default', '/home/gstudies/...') #3 /home/gstudies/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #4 /home/gstudies/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /home/gstudies/public_html/wp-includes/l10n.php(780): do_action('load_textdomain', 'default', '/home/gstudies/...') #6 /home/gstudies/public_html/wp-includes/l10n.php(953): load_textdomain('default', '/home/gstudies/...', NULL) #7 /home/gstudies/public_html/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #8 [internal function]: WP_Fatal_Error_Handler->handle() #9 {main} thrown in /home/gstudies/public_html/wp-includes/l10n/class-wp-translation-controller.php on line 87