Fatal error: Uncaught Error: Class "TCPDF" not found in /opt/bitnami/apache/htdocs/common/php_lib/FPDI-2.5.0/src/Tcpdf/Fpdi.php:37 Stack trace: #0 {main} thrown in /opt/bitnami/apache/htdocs/common/php_lib/FPDI-2.5.0/src/Tcpdf/Fpdi.php on line 37