Warning: include(helvetica.php): failed to open stream: No such file or directory in D:\inetpub\webs\pagliaribiz\progs\scacchi\fpdf.php on line 1138

Warning: include(): Failed opening 'helvetica.php' for inclusion (include_path='.;C:\php\pear') in D:\inetpub\webs\pagliaribiz\progs\scacchi\fpdf.php on line 1138

Fatal error: Uncaught Exception: FPDF error: Could not include font definition file in D:\inetpub\webs\pagliaribiz\progs\scacchi\fpdf.php:273 Stack trace: #0 D:\inetpub\webs\pagliaribiz\progs\scacchi\fpdf.php(1140): FPDF->Error() #1 D:\inetpub\webs\pagliaribiz\progs\scacchi\fpdf.php(461): FPDF->_loadfont() #2 D:\inetpub\webs\pagliaribiz\progs\scacchi\fpdf.php(509): FPDF->AddFont() #3 D:\inetpub\webs\pagliaribiz\progs\scacchi\scacchiera.php(57): FPDF->SetFont() #4 {main} thrown in D:\inetpub\webs\pagliaribiz\progs\scacchi\fpdf.php on line 273