Fatal error: Uncaught Error: Class "PDF" not found in /apps/var/www/html/spip/plugins/auto/article_pdf/v1.1.0/pdf/lib_pdf_spip.php:8 Stack trace: #0 {main} thrown in /apps/var/www/html/spip/plugins/auto/article_pdf/v1.1.0/pdf/lib_pdf_spip.php on line 8