Warning: Trying to access array offset on value of type bool in /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php on line 342

Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php:342
Stack trace:
#0 /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php(342): in_array('default', NULL)
#1 /www/wp-includes/class-wp-hook.php(308): tt_pll_gettext_filter('Theme Functions', 'Theme Functions', 'default')
#2 /www/wp-includes/plugin.php(205): WP_Hook->apply_filters('Theme Functions', Array)
#3 /www/wp-includes/l10n.php(199): apply_filters('gettext', 'Theme Functions', 'Theme Functions', 'default')
#4 /www/wp-includes/l10n.php(299): translate('Theme Functions', 'default')
#5 /www/wp-admin/includes/file.php(16): __('Theme Functions')
#6 /www/wp-content/plugins/hummingbird-performance/core/class-filesystem.php(150): require_once('/www/wp-admin/i...')
#7 /www/wp-content/plugins/hummingbird-performance/core/class-filesystem.php(104): Hummingbird\Core\Filesystem->init_fs()
#8 /www/wp-content/plugins/hummingbird-performance/core/class-filesystem.php(134): Hummingbird\Core\Filesystem->__construct()
#9 /www/wp-content/plugins/hummingbird-performance/core/modules/class-page-cache.php(289): Hummingbird\Core\Filesystem::instance()
#10 /www/wp-content/plugins/hummingbird-performance/core/modules/class-page-cache.php(90): Hummingbird\Core\Modules\Page_Cache->init_filesystem()
#11 /www/wp-content/plugins/hummingbird-performance/core/class-core.php(147): Hummingbird\Core\Modules\Page_Cache->run()
#12 [internal function]: Hummingbird\Core\Core->load_module('page_cache', 7)
#13 /www/wp-content/plugins/hummingbird-performance/core/class-core.php(106): array_walk(Array, Array)
#14 /www/wp-content/plugins/hummingbird-performance/core/class-core.php(49): Hummingbird\Core\Core->load_modules()
#15 /www/wp-content/plugins/hummingbird-performance/wp-hummingbird.php(135): Hummingbird\Core\Core->__construct()
#16 /www/wp-content/plugins/hummingbird-performance/wp-hummingbird.php(124): Hummingbird\WP_Hummingbird->init()
#17 /www/wp-content/plugins/hummingbird-performance/wp-hummingbird.php(110): Hummingbird\WP_Hummingbird->__construct()
#18 /www/wp-includes/class-wp-hook.php(308): Hummingbird\WP_Hummingbird::get_instance('')
#19 /www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#20 /www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#21 /www/wp-settings.php(480): do_action('plugins_loaded')
#22 /www/wp-config.php(97): require_once('/www/wp-setting...')
#23 /www/wp-load.php(50): require_once('/www/wp-config....')
#24 /www/wp-blog-header.php(13): require_once('/www/wp-load.ph...')
#25 /www/index.php(17): require('/www/wp-blog-he...')
#26 {main}
  thrown in /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php on line 342

Warning: Trying to access array offset on value of type bool in /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php on line 342

Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php:342
Stack trace:
#0 /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php(342): in_array('default', NULL)
#1 /www/wp-includes/class-wp-hook.php(308): tt_pll_gettext_filter('Error occurred ...', 'Error occurred ...', 'default')
#2 /www/wp-includes/plugin.php(205): WP_Hook->apply_filters('Error occurred ...', Array)
#3 /www/wp-includes/l10n.php(199): apply_filters('gettext', 'Error occurred ...', 'Error occurred ...', 'default')
#4 /www/wp-includes/l10n.php(299): translate('Error occurred ...', 'default')
#5 /www/wp-includes/class-wp-recovery-mode.php(178): __('Error occurred ...')
#6 /www/wp-includes/class-wp-fatal-error-handler.php(53): WP_Recovery_Mode->handle_error(Array)
#7 [internal function]: WP_Fatal_Error_Handler->handle()
#8 {main}
  thrown in /www/wp-content/plugins/theme-translation-for-polylang/theme-translation-for-polylang.php on line 342