Fatal error: Uncaught Error: Interface "Maatwebsite\Excel\Concerns\ToCollection" not found in /home/crmcodingobjects/public_html/modules/Core/App/Resource/Import/HeadingsMapper.php:25
Stack trace:
#0 {main}
thrown in /home/crmcodingobjects/public_html/modules/Core/App/Resource/Import/HeadingsMapper.php on line 25