<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div><span id="result_box" lang="en"><span>Hello everybody,</span><br/>
<br/>
<span>there is</span> <span>in</span> <span>the</span> <span>graphical modeling</span> <span>in</span> <span>QGIS</span> <span>the possibility</span><br/>
<span>install</span> <span>error routines</span><span>,</span> <span>or</span> <span>when an error occurs</span> <span>in</span> <span>the execution</span><br/>
<span>skip</span> <span>to</span> <span>the causative</span> <span>fault</span><span>?</span> <span>and</span> <span>at</span> <span>the next</span><span> Process</span> <span>to</span> <span>continue</span><span>?</span><br/>
<br/>
<span>For example:</span><br/>
<br/>
<span>-</span><span>></span> <span>I use the</span> <span>process</span> <span>"</span><span>extract</span> <span>After</span> <span>attribute value</span><span>"</span><br/>
<span>-</span><span>></span> <span>Now there is</span> <span>this value</span> <span>not</span> <span>-</span><span>></span> <span>entire routine</span> <span>is aborted</span><br/>
<span>-</span>> <span>But</span><span> instead</span> <span>QGIS</span> <span>should</span>  <span>perform another</span> <span>routine</span><br/>
<br/>
<span>Unfortunately,</span> <span>I have found nothing</span> <span>in</span> <span>the</span> <span>documentation.</span><br/>
<br/>
<span>Many</span> <span>thanks and greetings</span><span>,</span><br/>
<br/>
<span>Sebastian<span> </span></span></span></div></div></body></html>