Fatal error: Uncaught Error: Call to undefined function is_blog_installed() in C:\phpstudy_pro\xibaipo\wp-includes\load.php:939 Stack trace: #0 C:\phpstudy_pro\xibaipo\wp-settings.php(176): wp_not_installed() #1 C:\phpstudy_pro\xibaipo\wp-config.php(85): require_once('...') #2 C:\phpstudy_pro\xibaipo\wp-load.php(50): require_once('...') #3 C:\phpstudy_pro\xibaipo\wp-blog-header.php(13): require_once('...') #4 C:\phpstudy_pro\xibaipo\index.php(17): require('...') #5 {main} thrown in C:\phpstudy_pro\xibaipo\wp-includes\load.php on line 939

Fatal error: Uncaught Error: Call to undefined function get_option() in C:\phpstudy_pro\xibaipo\wp-includes\l10n.php:63 Stack trace: #0 C:\phpstudy_pro\xibaipo\wp-includes\l10n.php(166): get_locale() #1 C:\phpstudy_pro\xibaipo\wp-includes\l10n.php(954): determine_locale() #2 C:\phpstudy_pro\xibaipo\wp-includes\class-wp-fatal-error-handler.php(49): load_default_textdomain() #3 [internal function]: WP_Fatal_Error_Handler->handle() #4 {main} thrown in C:\phpstudy_pro\xibaipo\wp-includes\l10n.php on line 63