Hi Peter, Andreas, and Delaz,

Thank you for the response to the geometry errors. This has certainly helped. A 
further question, when choosing, “Ignore invalid input features” does this 
still include these geometric features or, by “ignore” does it not add them to 
the newly clipped layer?

Jeff

From: Qgis-user [mailto:[email protected]] On Behalf Of Drexel 
Peter
Sent: Friday, March 23, 2018 5:30 AM
To: Andreas Neumann <[email protected]>; DelazJ <[email protected]>
Cc: [email protected]
Subject: Re: [Qgis-user] QGIS3 Processing Clip

Thanks to both for the answers,
It works now.
Sadly I have to accept the geometry errors at the moment, otherwise I would 
have to fix hundreds of 3. party-files…
Greetings,
Peter

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Von: Andreas Neumann [mailto:[email protected]]
Gesendet: Freitag, 23. März 2018 12:53
An: Drexel Peter
Cc: [email protected]<mailto:[email protected]>
Betreff: Re: [Qgis-user] QGIS3 Processing Clip


Hi Peter,

You can find this setting in "Settings" --> "Options" --> "Processing" --> 
"General" --> "Invalid features filtering".

However, it is probably more advisable to fix the geometry errors, if it is 
feasible. The "Geometry checker" core plugin can help with this task.

Greetings,
Andreas

On 2018-03-23 11:30, Drexel Peter wrote:
Hi all,
In QGIS 3.0 I use native:clip in processing to clip a Shapefile with another 
shapefile.
The Import-Shapefile contains some invalid polygons so I get an error
________
Processing algorithm…
AlgorithmDialog
Input parameters:
{ 'INPUT' : 
'V:/Geodaten/Wasser/Einzugsgebiete/Vlbg_Umgebung/Einzugsgebiete_FGW/ezg_gesamt1_bearbeitet_3D_name.shp',
 'OVERLAY' : 'C:/temp/QGIS3/Clip-Maske.shp', 'OUTPUT' : 'memory:' }

Feature (0) has invalid geometry. Please fix the geometry or change the 
Processing setting to the "Ignore invalid input features" option.
Execution failed after 0.35 seconds

Loading resulting layers
Algorithm 'Clip' finished
______________


In the Log-section of the Clip-Tool.

But where can change the setting to “Ignore invalid input features”?


Thanks
Peter

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