[QGIS-Developer] Issue running processing model from Python

[Nyall Dawson]

On 26 April 2018 at 17:14, Andreas Neumann <a.neumann at carto.net> wrote:
> Hi,
>
> Issue solved - turned out that the layer in the project file was renamed (by
> a colleague) and hence processing could not find the feature source. All
> works fine now. Silly me!
>
> However, the processing error message was really misleading and had no
> indication that it could not find the layer. Nyall is going to fix the error
> message - thanks!

Hi Andreas,

Should be fixed by https://github.com/qgis/QGIS/pull/6874 . I'd
greatly value a test of that branch with the invalid project/model
combination to confirm that you get a helpful error message.

Nyall

>
> Sorry about the noise - it is a classic "beginners mistake" ;-)
>
> Andreas
>
> On 2018-04-25 12:19, Tom Chadwin wrote:
>
> Sorry, not having worked with models, I don't know. Only thing I wonder is
> whether it is a problem to have colons in a dictionary key
> (native:orderbyexpression_1:Ausgabedatei).
>
> Tom
>
>
>
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