a virtual layer make the project empty #25914
Labels
Bug
Either a bug report, or a bug fix. Let's hope for the latter!
Crash/Data Corruption
Data Provider
Related to specific vector, raster or mesh data providers
Author Name: Lee Han (Lee Han)
Original Redmine Issue: 18018
Affected QGIS version: 2.18.16
Redmine category:virtual_layers
It is not the first time I encounter this issue.(It is been around a lot by the way.)
My qgis project has some postgis and shapefile layers plus a virtual_layer.
Open the project : it is empty, nothing in the list or in the canevas
Edit the .qgs, remove the ... concerning the virtual_layer.
open again the .qgs and the project is ok.
Sometimes I can work with many virtual layers during days or weeks and suddenly, I don't know the reason why, the project may become empty.
I have tested this with different computers, same behaviour. This has been going on since virtual layers were added (to my knowledge).
Copy of project attached.
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