[Qgis-developer] [Qgis-user] QField error data source is not valid

Matthias Kuhn matthias at opengis.ch
Wed Sep 14 05:30:00 PDT 2016


Forwarding this message to the list.

Tyler, documentation has moved to qfield.org/docs
The OGR issues mentioned in the documentation are no longer valid.
Could you open an issue with a demo dataset concerning vertical datum on
https://github.com/opengisch/QField/issues

Regards
Matthias

On 09/14/2016 02:27 PM, Tyler Veinot wrote:
> Reginald;
> I have been having problems with OGR datasets that have an assigned
> vertical datum. I suspect Matthias is correct but if that doesn't solve
> the issue and you are using a vertical datum that might be the issue.
> On the documentation site http://www.qfield.org/ there was amention
> about some possible issues with OGR datasets but I get a 404 error now
> so I cannot reference the specific passage under the supported data formats.
> Hope that helps some;
> Tyler
> 
> On Wed, Sep 14, 2016 at 5:02 AM, Matthias Kuhn <matthias at opengis.ch
> <mailto:matthias at opengis.ch>> wrote:
> 
>     Hi Reginald,
> 
>     It's most likely that your project is not portable (i.e. paths inside
>     are not relative).
> 
>     The documentation can be found here:
>     http://www.qfield.org/docs/
> 
>     And about the portable project in particular here:
>     http://www.qfield.org/docs/project-management/index.html
>     <http://www.qfield.org/docs/project-management/index.html>
> 
>     Best regards
>     Matthias
> 
>     On 09/14/2016 09:41 AM, Reginald Carlier wrote:
>     > Hi,
>     >
>     >
>     >
>     > I’m testing QField. On my desktop I made a project with a shape point
>     > layer made to inventarise streetbenches.
>     >
>     > Then I put this project in the storage folder (DCIM) of my android
>     phone.
>     >
>     > On my phone I open QField and I browse to the project and I open it.
>     >
>     > In stead of a map I see only a point marker in QField.
>     >
>     > The error message I see is: OGR Data source is invalid()
>     >
>     > What am I doing wrong?
>     >
>     > Also I could not find any documentation on QField. Any pointers in
>     this
>     > direction?
>     >
>     >
>     >
>     > Regards,
>     >
>     >
>     >
>     >
>     >
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