For unknown reason I get "Unable to preview due to validation errors." from data export view. Other views and other views module feature work OK.

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Trig_74’s picture

Trig_74 CreditAttribution: Trig_74 commented

Hi rCharles! Have you solved this issue? I'm getting same message in a brand new Drupal 7 instalation on the view created while following the instruccions of this link: Installation Drupalservices Drupal Side

rennevat’s picture

rennevat CreditAttribution: rennevat commented

Not sure if it's related to your situation, but I've seen that error pop up when the path for the export has not been defined.

Trig_74’s picture

Trig_74 CreditAttribution: Trig_74 commented

Hi Again!
Thanks for your repy. I forgot I had posted this question here that's why I didn't post the answer after I found it.
In my case, the problem got solved after updating the module Services :)

onelittlebecca’s picture

onelittlebecca CreditAttribution: onelittlebecca commented

setting the path eliminated the validation errors I was getting when adding a data export view! thanks for the rec!