Fatal error: Uncaught Error: Call to undefined function twentyseventeen_edit_link() in /htdocs/wp-content/plugins/customize-twenty-seventeen/bt-no-sidebar-boxed.php:31 Stack trace: #0 /htdocs/wp-includes/template-loader.php(106): include() #1 /htdocs/wp-blog-header.php(19): require_once('/htdocs/wp-incl...') #2 /htdocs/index.php(17): require('/htdocs/wp-blog...') #3 {main} thrown in /htdocs/wp-content/plugins/customize-twenty-seventeen/bt-no-sidebar-boxed.php on line 31