Fatal error: Out of memory (allocated 4194304) (tried to allocate 69632 bytes) in /usr/local/lighthouse/softwares/wordpress/wp-content/languages/zh_CN.l10n.php on line 366

Fatal error: Uncaught Error: Call to undefined function wp_cache_get() in /usr/local/lighthouse/softwares/wordpress/wp-includes/option.php:602 Stack trace: #0 /usr/local/lighthouse/softwares/wordpress/wp-includes/option.php(164): wp_load_alloptions() #1 /usr/local/lighthouse/softwares/wordpress/wp-includes/l10n.php(63): get_option() #2 /usr/local/lighthouse/softwares/wordpress/wp-includes/l10n.php(165): get_locale() #3 /usr/local/lighthouse/softwares/wordpress/wp-includes/l10n.php(953): determine_locale() #4 /usr/local/lighthouse/softwares/wordpress/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #5 [internal function]: WP_Fatal_Error_Handler->handle() #6 {main} thrown in /usr/local/lighthouse/softwares/wordpress/wp-includes/option.php on line 602