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I Need Help ASAP I keep getting these error codes
Fatal error: Call to undefined function is_blog_installed() in /home/sugarplu/public_html/wp-includes/load.php on line 429
Warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'wp_ob_end_flush_all' not found or invalid function name in /home/sugarplu/public_html/wp-includes/plugin.php on line 403