I recently downloaded QGIS 3.10 and am trying to merge several raster DEM .tif files via the Ratser tab > miscellaneous > merge. I tried several output data types like Float32, Int16, and Byte, and high and low compression profiles but they all yield the same error message: "The following layers were not correctly generated (insert layer name). You can check the 'Log Messages Panel' in QGIS main window to find more information about the execution of the algorithm." I am not sure where to find this information or what it means. Do I need to install a plugin to run it? What can I do to make this command run successfully?
[GIS] Why can’t I merge DEM rasters in QGIS 3.10
mergeqgisraster
Best Answer
May be different reasons about why you can't merge them. Most of them can be deducted from the complete error message, not just the end part.
About the end part, it is just saying that you can find that log in the Log Messages panel (View ~> Panels ~> Log Messages), generally in the Proccesing Tab. But the text in the Log tab of the processing window is the same as the text logged in the Proccesing tab of the Log Messages panel.
For instance, check this Log:
It have the same last part, but the error is described before, at:
I have just opened the process and press Run without selecting any input layer ...