HTMLDOC Problem:

Htmldoc produced no pdf-output.
Commandline:
typo3conf/ext/htmldoc_linux/bin/htmldoc --datadir typo3conf/ext/htmldoc_linux/share/htmldoc -t pdf13  --webpage -f /var/www/vhosts/raffaltpersonal.at/httpdocs/typo3temp/hd_JrvNWY - 2>/var/www/vhosts/raffaltpersonal.at/httpdocs/typo3temp/se_ciw85g

This is the stderr output of the htmldoc command without the htmldoc_append parameters:
If you see no errors here please check your htmldoc_append parameters too.
typo3conf/ext/htmldoc_linux/bin/htmldoc: error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory

These are the first 80 chars of the output of the htmldoc command. Regularily this should begin with %PDF:

This is the html-data passed to htmldoc:
<!DOCTYPE html
	PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<!-- FOOTER RIGHT "$PAGE" -->
<!-- FOOTER CENTER "" -->
<!-- FOOTER LEFT "" -->
<!-- HEADER RIGHT "" -->
<!-- HEADER CENTER "$TITLE" -->
<!-- HEADER LEFT "" -->
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />

<!-- 
	This website is brought to you by TYPO3 - get.content.right
	TYPO3 is a free open source Content Management Framework created by Kasper Skaarhoj and licensed under GNU/GPL.
	TYPO3 is copyright 1998-2005 of Kasper Skaarhoj. Extensions are copyright of their respective owners.
	Information and contribution at http://www.typo3.com
-->

	<style type="text/css">
		/*<![CDATA[*/
	<!--
	/* default styles for extension "tx_slideshow_pi1" */
		.tx-slideshow-pi1 {
			text-align: center;
		}
/* default styles for extension "tx_flvplayer_pi1" */
		.tx-flvplayer-pi1 {
			text-align: center;
		}
	-->
		/*]]>*/
	</style>
	<title>raffaltpersonal.at: Für Bewerber</title>
	<meta name="generator" content="TYPO3 3.8 CMS" />
	<script type="text/javascript">
		/*<![CDATA[*/
	<!--
		browserName = navigator.appName;
		browserVer = parseInt(navigator.appVersion);
		var msie4 = (browserName == "Microsoft Internet Explorer" && browserVer >= 4);
		if ((browserName == "Netscape" && browserVer >= 3) || msie4 || browserName=="Konqueror" || browserName=="Opera") {version = "n3";} else {version = "n2";}
			// Blurring links:
		function blurLink(theObject)	{	//
			if (msie4)	{theObject.blur();}
		}
		
	// -->
		/*]]>*/
	</script>
<script type="text/javascript" src="t3lib/jsfunc.validateform.js"></script>

</head>
<body bgcolor="#FFFFFF">

	<!--  CONTENT ELEMENT, uid:791/kb_conttable_pi1 [begin] -->
		<a name="791"></a><img src="clear.gif" width="1" height="15" border="0" class="spacer-gif" alt="" title="" /><br />


	<!--

		BEGIN: Content of extension "kb_conttable", plugin "tx_kbconttable_pi1"

	-->
	<div class="tx-kbconttable-pi1">
		<table cellspacing="0" cellpadding="0" border="0"><tr><td valign="top">
	<!--  CONTENT ELEMENT, uid:792/mailform [begin] -->
		<a name="792"></a><form action="index.php?id=285" name="f130bb67e904f49cde1086cdda3d3b71" enctype="multipart/form-data" method="post" target="_top" onsubmit="return validateForm('f130bb67e904f49cde1086cdda3d3b71','Vorname,Vorname%3A,Nachname,Nachname%3A,Bestaetigung_1,Best%E4tigung%201,Bestaetigung_2,Best%E4tigung%202','','','')"><div style="display:none;"><input type="hidden" name="html_enabled" value="1" /><input type="hidden" name="subject" value="Online Bewerbung" /><input type="hidden" name="locationData" value="280:tt_content:792" /></div>
		<!--  Mail form inserted: [begin] -->
			<table border="0" cellspacing="1" cellpadding="1" class="csc-mailform"><tr><td class="csc-form-labelcell"><p class="csc-form-label">Anrede:                                                          .</p></td><td class="csc-form-fieldcell"><input type="text" name="Anrede" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label-req">Vorname:</p></td><td class="csc-form-fieldcell"><input type="text" name="Vorname" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label-req">Nachname:</p></td><td class="csc-form-fieldcell"><input type="text" name="Nachname" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Geburtsdatum</p></td><td class="csc-form-fieldcell"><input type="text" name="Geburtsdatum" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Strasse:</p></td><td class="csc-form-fieldcell"><input type="text" name="Strasse" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">PLZ:</p></td><td class="csc-form-fieldcell"><input type="text" name="PLZ" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Ort:</p></td><td class="csc-form-fieldcell"><input type="text" name="Ort" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Telefon</p></td><td class="csc-form-fieldcell"><input type="text" name="Telefon" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Mobiltelefon:</p></td><td class="csc-form-fieldcell"><input type="text" name="Mobiltelefon" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Email:</p></td><td class="csc-form-fieldcell"><input type="text" name="email" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Staatsbuerger:</p></td><td class="csc-form-fieldcell"><input type="text" name="Staatsbrger" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Bewerbung als</p></td><td class="csc-form-fieldcell"><input type="text" name="Bewerbung_als" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Beruf:</p></td><td class="csc-form-fieldcell"><input type="text" name="Beruf" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Auto:</p></td><td class="csc-form-fieldcell"><select name="Auto" size="1"><option value="Nein">Nein</option><option value="Ja">Ja</option></select></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Verfuegbar ab:</p></td><td class="csc-form-fieldcell"><input type="text" name="Verfgbar_ab" size="40" value="" /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label">Erfahrungen in.</p></td><td class="csc-form-fieldcell"><textarea name="Erfahrungen_in" cols="40" rows="8" wrap="virtual">
</textarea></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label-req">Bestätigung 1</p></td><td class="csc-form-fieldcell"><input type="radio" name="Bestaetigung_1" value="Ich bin mit der Prüfung und elektronischen Speicherung bis auf Wiederruf meiner Daten/Bilder einverstanden und akzeptiere die<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Weitergabe meiner Daten an mögliche zukünftige Beschäftigter." /><span class="csc-form-radio">Ich bin mit der Prüfung und elektronischen Speicherung bis auf Wiederruf meiner Daten/Bilder einverstanden und akzeptiere die<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Weitergabe meiner Daten an mögliche zukünftige Beschäftigter.</span><br /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label-req">Bestätigung 2</p></td><td class="csc-form-fieldcell"><input type="radio" name="Bestaetigung_2" value="Ich bin einverstanden das wir Sie kontaktieren und Ihnen einen Bewerbungsbogen zusenden." /><span class="csc-form-radio">Ich bin einverstanden das wir Sie kontaktieren und Ihnen einen Bewerbungsbogen zusenden.</span><br /></td></tr><tr><td class="csc-form-labelcell"><p class="csc-form-label"></p></td><td class="csc-form-fieldcell"><input type="submit" name="formtype_mail" value="Senden!" /></td></tr></table>
		<!--  Mail form inserted: [end] -->
			</form>
	<!--  CONTENT ELEMENT, uid:792/mailform [end] -->
		</td><td valign="top">&nbsp;</td><td valign="top">
	<!--  CONTENT ELEMENT, uid:798/image [begin] -->
		<a name="798"></a>
		<!--  Image block: [begin] -->
			<img src="clear.gif" width="1" height="6" border="0" class="spacer-gif" alt="" title="" /><br /><div style="text-align:center;"><table border="0" cellspacing="0" cellpadding="0" style="margin-left: auto; margin-right: auto" class="imgtext-table"><tr><td colspan="1"><img src="clear.gif" width="0" height="1" alt="" /></td></tr><tr><td valign="top"><img src="" width="" height="" border="0" align="top" alt="" title="" /><br /></td></tr></table></div>
		<!--  Image block: [end] -->
			
	<!--  CONTENT ELEMENT, uid:798/image [end] -->
		</td></tr><tr><td valign="top">&nbsp;</td><td valign="top">&nbsp;</td><td valign="top">&nbsp;</td></tr></table>
	</div>
	<!-- END: Content of extension "kb_conttable", plugin "tx_kbconttable_pi1" -->

	
	<!--  CONTENT ELEMENT, uid:791/kb_conttable_pi1 [end] -->
		
</body>
</html>