provider - źródło danych

[robert]

Występuje w wielu kontekstach związanych z obsługą danych:

New SQLAnywhere vector provider.
Provider cannot be opened for editing.
New vector created but cannot be opened by data provider.
Sorry! Only this providers are enable: OGR, POSTGRES and SPATIALITE.
Coordinate reference system(CRS) of "%1" is invalid(see CRS of provider).
Could not open the WMS Provider.
No data provider plugins are available. No vector layers can be loaded