-> Übergabe html ist anscheinden nicht korrekt

[Stefan]

Der Fehler muss hier drin stecken

$pdf->writeHTML(

Notice: Undefined index: type in C:\xampp\htdocs\pdf-test\tcpdf.php on line 19190 TCPDF ERROR: Some data has already been output, can't send PDF file

<table class="table table-responsive-sm">
<tr class="titel">
<td class="titel" colspan=3>Titel</td>
</tr>
<tr>
<td>Stadt<a href="#" data-toggle="info" data-content="Info Daten"><i class="fa fa-info-circle"></i></a></td>
<td style="width:30%"><input name="71" class="form-control form-control-sm" placeholder="1000000"></td>
</tr>
</table>