ما هو حل الخطأ Call to undefined function albiraq_copyright()

يا جماعة اسعد الله اوقاتكم جميعا

في عندي اخطاء برمجية ارجوا المساعدة

Fatal error: Uncaught Error: Call to undefined function albiraq_copyright() in C:\wamp64\www\albiraq\wp-content\themes\albiraq\footer.php:37 Stack trace: #0 C:\wamp64\www\albiraq\wp-includes\template.php(730): require_once() #1 C:\wamp64\www\albiraq\wp-includes\template.php(676): load_template('C:\\wamp64\\www\\a...', true, Array) #2 C:\wamp64\www\albiraq\wp-includes\general-template.php(92): locate_template(Array, true, true, Array) #3 C:\wamp64\www\albiraq\wp-content\themes\albiraq\index.php(58): get_footer() #4 C:\wamp64\www\albiraq\wp-includes\template-loader.php(106): include('C:\\wamp64\\www\\a...') #5 C:\wamp64\www\albiraq\wp-blog-header.php(19): require_once('C:\\wamp64\\www\\a...') #6 C:\wamp64\www\albiraq\index.php(17): require('C:\\wamp64\\www\\a...') #7 {main} thrown in C:\wamp64\www\albiraq\wp-content\themes\albiraq\footer.php on line 37