Fatal error: Uncaught Error: Call to undefined function wp_cache_get() in /wp-includes/option.php:165
Stack trace:
#0 /wp-includes/l10n.php(63): get_option('WPLANG')
#1 /wp-includes/l10n.php(139): get_locale()
#2 /wp-includes/l10n.php(766): determine_locale()
#3 /wp-includes/load.php(1395): load_textdomain('default', '//wp-content/la...')
#4 /wp-includes/class-wpdb.php(1815): wp_load_translations_early()
#5 /wp-includes/class-wpdb.php(734): wpdb->db_connect()
#6 /wp-includes/load.php(562): wpdb->__construct('18706507_lembas...', 'Joq2SUth', '18706507_lembas...', 'localhost')
#7 /wp-settings.php(124): require_wp_db()
#8 /wp-config.php(96): require_once('/wp-settings.ph...')
#9 /wp-load.php(50): require_once('/wp-config.php')
#10 /wp-blog-header.php(13): require_once('/wp-load.php')
#11 /index.php(17): require('/wp-blog-header...')
#12 {main}
thrown in /wp-includes/option.php on line 165
Fatal error: Uncaught Error: Call to a member function set() on null in /wp-includes/l10n.php:784
Stack trace:
#0 /wp-includes/l10n.php(872): load_textdomain('default', '//wp-content/la...', 'pl_PL')
#1 /wp-includes/class-wp-fatal-error-handler.php(47): load_default_textdomain()
#2 [internal function]: WP_Fatal_Error_Handler->handle()
#3 {main}
thrown in /wp-includes/l10n.php on line 784