Looking at the code it looks like that you are using this library. If that is correct then include it like use Mpdf\ Mpdf;. and then use it like below $ mpdf = new. From the documentation of phpspreadsheet: You must now install a PDF rendering library yourself; but PhpSpreadsheet will work with a number of different libraries. The error comes from not installing the rendering library. I used following and it is now working on CENTOS 7 ( probably similar on most Linux versions). mpdf/ classes using the line namespace mPDF; Also among the errors i fixed was changing include to include_ once to prevent. As far as I know, you have to use $ mpdf = new \ Mpdf\ Mpdf( ) ;. instead of $ mpdf = new Mpdf( ) ;. In my case it worked. i' m using kartik gridview for export to pdf, and i need help to resolve this problem. When I export to pdf yii2 return: " PHP Fatal Error". " Class ' mPDF' not found" public function setApi( ) { $ this- > _ mpdf = new mPDF( $ this- > mode,.
Bonjour à tous, Pourriez vous m' aider s' il vous plaît? J' ai mis un projet à mois à jour ou je génère un document pdf avec mpdf, puisque je suis passé à la version 7 de php j' ai upgradé aussi mpdf avec la version 7. I am trying to install the magento2- pdf- generator2 extension, but I first need to install the mpdf library, I ran the. UTC] PHP Fatal error: Uncaught Error: Class ' Mpdf\ Mpdf' not found in / home/ public_ html/ test1. php: 4 Stack trace:. This error turned out to be caused by MacOSX lacking PHP version 7. In its absence, Composer installed mPDF version 6 which is compatible with PHP 5. 5, which is what MacOSX has ( at least in v 10. 5, which is what I. Try to register this extension with composer: For example my work directory is c: \ xampp\ htdocs\ my- project. In a command prompt - > cd c: \ xampp\ htdocs\ my- project. And register with this command:.