title: SOAP 1.1 Request Fatal Error Uncaught SoapFault exception: [soapenv:Server]
body: <p>My request is the following:</p>
  
  <pre><code> $client = new SoapClient("http://xxx.de:8080xxxWebService?wsdl", array("trace" =&gt; 1, "soap_version" =&gt; SOAP_1_1));
  
  $result = $client-&gt;__soapCall("calcMietpreis", array('calAbholdatum' =&gt; "2015-08-08 11:14:15", 'calRueckgabedatum' =&gt; "2015-08-09 11:14:15"));
  </code></pre>
  
  <p>and i got the following Error Message:</p>
  
  <pre><code>Fatal error: Uncaught SoapFault exception: [soapenv:Server] Exception occurred while trying to invoke service method calcMietpreis in /srv/www/htd...
  </code></pre>
  
  <p>I do not know what to do now ... i searched nearly everywhere.</p>
  
  <p>I installed the php extension SOAP and the _getFunctions give me the existing functions. So i think the connection exists.</p>