I have 4139 ecw files of aerial photography that I would like to be able to open fairly easily and quickly in a QGIS project. I thought a virtual raster would be the way but when I have tried it comes up with the error:
I did this through Raster > Miscellaneous > Build Virtual Raster (Catalog)...
Could it be the length of the file path? Don't think it's too long.
Can you join several virtual rasters together?