I just made a simple subtraction between two raster layers and got the error:
Traceback (most recent call last): File "C:/Users/user/.qgis2/python/plugins\raster_transparency\rastertransparency.py", line 150, in layerChanged maxValue = int(stat.maximumValue) OverflowError: cannot convert float infinity to integer
Both layers are Geotiff 32 bit pixel depth and floating point pixel type.
Is this a bug in the raster calculator or does anyone have suggestions to why I cannot subtract the two layers? Running QGIS 2.10.1