Fatal error: Uncaught Error: Class "Test\TestUtil" not found in /home/alterna/private_assets.alternalab.it/vendor/tecnickcom/tc-lib-barcode/test/Linear/EanOneThreeTest.php:32 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/vendor/tecnickcom/tc-lib-barcode/test/Linear/EanOneThreeTest.php on line 32