Fatal error: Uncaught Error: Interface "Mike42\Escpos\Experimental\Unifont\ColumnFormatGlyphFactory" not found in /home/devexpert/public_html/tabletrack.devexpert.in/vendor/mike42/escpos-php/src/Mike42/Escpos/Experimental/Unifont/UnifontGlyphFactory.php:18 Stack trace: #0 {main} thrown in /home/devexpert/public_html/tabletrack.devexpert.in/vendor/mike42/escpos-php/src/Mike42/Escpos/Experimental/Unifont/UnifontGlyphFactory.php on line 18