Fatal error: Uncaught Error: Call to undefined method DB::conn() in /home/lembarke/app/Models/Worksheet.php:161 Stack trace: #0 /home/lembarke/app/bootstrap.php(530): Worksheet::countPublishedByCategorySlug() #1 /home/lembarke/public_html/index.php(6): require('/home/lembarke/...') #2 {main} thrown in /home/lembarke/app/Models/Worksheet.php on line 161