title: html2pdf error while converting to pdf
body: <p>I have the following code:</p>
  
  <pre><code>&lt;?php session_start();
  ob_start(); 
  // on vérifie toujours qu'il s'agit d'un membre qui est connecté
  if (!isset($_SESSION['login'])) { 
     // si ce n'est pas le cas, on le redirige vers l'accueil
     header ('Location: ../index.php'); 
     exit();  
  }  
  require_once('Connections/localhost.php'); 
  mysql_select_db( $database_localhost ); ?&gt;
   &lt;page backtop="50mm"  backbottom="30mm" &gt; 
      &lt;page_header&gt; &lt;font face="arial"&gt;
  &lt;?php $sql="SELECT `entete`, `pieddepage` FROM `entete` INNER JOIN `courrier` ON `entete`.`id` = `courrier`.`code_entete` WHERE `courrier`.`code_lettre`='".mysql_real_escape_string($_POST['courrier'])."'" ;
   $msg= $_POST['msg'];
  $result= mysql_query($sql);
  $donnees=mysql_fetch_assoc($result) ;
  echo $donnees['entete'] ;  ?&gt;       &lt;/font&gt;       
      &lt;/page_header&gt; 
      &lt;page_footer&gt; &lt;font face="arial"&gt;
  &lt;?php echo $donnees['pieddepage'] ;  ?&gt;     
  &lt;/font&gt;   
      &lt;/page_footer&gt; 
      &lt;font face="arial"&gt;
      &lt;?php echo '&lt;font face="Arial"&gt;'.$_POST['editor1'].'&lt;/font&gt;' ; ?&gt;&lt;/font&gt;
   &lt;/page&gt; 
  &lt;?php $content=ob_get_contents();
      ob_end_clean();
     require_once('html2pdf.class.php');
     $html2pdf = new HTML2PDF('P','A4','fr');
     $html2pdf-&gt;WriteHTML($content);
  $path= 'courriers';
  if(file_exists($path)) 
  { 
  mkdir($path.'/'.$_GET['n_doss']); 
  }
  else
  {
  mkdir($path);
  mkdir($path.'/'.$_GET['n_doss']); 
  }
    $html2pdf-&gt;Output($path.'/'.$_GET['n_doss'].'/'.$_POST['nom_courrier'].'-'.date('d-m-Y').'.pdf', 'F');
    $url=$path.'/'.$_GET['n_doss'].'/'.$_POST['nom_courrier'].'-'.date('d-m-Y').'.pdf';
  $sql="INSERT INTO `courrier-envoye` SET
  qui = '".$_SESSION['login']."',
  quoi = '".$_POST['nom_courrier']."',
  quand = '".date('Y-m-d')."',
  n_doss= '".$_GET['n_doss']."',
  url= '".$url."'";
  $req=mysql_query($sql) or die(__LINE__.mysql_error().$sql); 
  
  
   header('Location: '.$url);
  
  ?&gt;
  </code></pre>
  
  <p>In fact it says to me:</p>
  
  <p>TCPDF ERROR: Could not include font definition file: verdana</p>
  
  <p>But the thing is that I never put somewhere in my code
  something like <code>&lt;font face='verdana'&gt;</code></p>
  
  <p>So I really do not know where does this trouble come from.</p>
  
  <p>Receive all my Utmost Respect.</p>
  
  <p>Kind Regards.</p>
  
  <p>SP</p>