Fatal error: Uncaught Error: Class 'FatturaElettronicaPhp\FatturaElettronica\Writer\AbstractWriter' not found in /var/www/html/dev/sophia_frm_ext_lib/extensions/fatturaelettronica/fatturaelettronicaphp/fattura-elettronica/src/Writer/Body/AbstractBodyWriter.php:11 Stack trace: #0 {main} thrown in /var/www/html/dev/sophia_frm_ext_lib/extensions/fatturaelettronica/fatturaelettronicaphp/fattura-elettronica/src/Writer/Body/AbstractBodyWriter.php on line 11