Warning: include_once(D:\UPUPW_AP5.5\htdocs\wp-content\plugins\woocommerce\woocommerce-core-functions.php): failed to open stream: Too many open files in D:\UPUPW_AP5.5\htdocs\wp-content\plugins\woocommerce\woocommerce.php on line 304

Warning: include_once(): Failed opening 'woocommerce-core-functions.php' for inclusion (include_path='.;C:\php\pear') in D:\UPUPW_AP5.5\htdocs\wp-content\plugins\woocommerce\woocommerce.php on line 304

Fatal error: Call to undefined function woocommerce_get_page_id() in D:\UPUPW_AP5.5\htdocs\wp-content\plugins\woocommerce\woocommerce.php on line 780