Fatal error: Uncaught Error: Class "Illuminate\Database\Query\Grammars\Grammar" not found in /home/shikkhaplus/public_html/guk_bk/vendor/yajra/laravel-oci8/src/Oci8/Query/Grammars/OracleGrammar.php:11 Stack trace: #0 {main} thrown in /home/shikkhaplus/public_html/guk_bk/vendor/yajra/laravel-oci8/src/Oci8/Query/Grammars/OracleGrammar.php on line 11