Fatal error: Uncaught Error: Call to undefined function wp_cache_get() in /home/.sites/705/site2786617/web/wp-includes/option.php:165
Stack trace:
#0 /home/.sites/705/site2786617/web/wp-includes/l10n.php(63): get_option('WPLANG')
#1 /home/.sites/705/site2786617/web/wp-includes/l10n.php(139): get_locale()
#2 /home/.sites/705/site2786617/web/wp-includes/l10n.php(766): determine_locale()
#3 /home/.sites/705/site2786617/web/wp-includes/load.php(1395): load_textdomain('default', '/home/.sites/70...')
#4 /home/.sites/705/site2786617/web/wp-includes/class-wpdb.php(1815): wp_load_translations_early()
#5 /home/.sites/705/site2786617/web/wp-includes/class-wpdb.php(734): wpdb->db_connect()
#6 /home/.sites/705/site2786617/web/wp-includes/load.php(562): wpdb->__construct('sql8023265', '2wm9*6iv', '2786617db1', 'mysqlsvr77.worl...')
#7 /home/.sites/705/site2786617/web/wp-settings.php(124): require_wp_db()
#8 /home/.sites/705/site2786617/web/wp-config.php(118): require_once('/home/.sites/70...')
#9 /home/.sites/705/site2786617/web/wp-load.php(50): require_once('/home/.sites/70...')
#10 /home/.sites/705/site2786617/web/wp-blog-header.php(13): require_once('/home/.sites/70...')
#11 /home/.sites/705/site2786617/web/index.php(17): require('/home/.sites/70...')
#12 {main}
  thrown in /home/.sites/705/site2786617/web/wp-includes/option.php on line 165

Fatal error: Uncaught Error: Call to a member function set() on null in /home/.sites/705/site2786617/web/wp-includes/l10n.php:784
Stack trace:
#0 /home/.sites/705/site2786617/web/wp-includes/l10n.php(872): load_textdomain('default', '/home/.sites/70...', 'de_DE')
#1 /home/.sites/705/site2786617/web/wp-includes/class-wp-fatal-error-handler.php(47): load_default_textdomain()
#2 [internal function]: WP_Fatal_Error_Handler->handle()
#3 {main}
  thrown in /home/.sites/705/site2786617/web/wp-includes/l10n.php on line 784