Warning: Region partially cut out

[hardrock_ram]

what does "Warning: Region partially cut out" mean?
I am rendering a scene which I guess is pretty normal, and this is the first time I see this warning in the log.

[Macker]

Have you changed the resolution of your render, and thus the region coordinates are now cropped out?

[hardrock_ram]

No, I haven`t rendered with a region, and all the region-related settings are off. The EXR`s are totally black, so it`s definitively something wrong ...
It also gives this warning 19420 times in the log window. A bit excessive if you ask me :P

[hardrock_ram]

I run a script to help me set correct render settings. I have used it at least a year without any problems, but it seems there is one now.

I isolated the problem to be related to one of these maxScript commands:

try (vr = vr.V_Ray_settings) catch () --When VrayRT is the render engine, the following settings has to be accessed through V_Ray_settings instead
vr.output_on = true
vr.output_getSetsFromMax = false
vr.output_aspectlock = false
vr.output_width = spn_ExrSettings_resWidth.value
vr.output_height = spn_ExrSettings_resHeight.value
vr.output_rawFileName = txt_renderPath_path.text
vr.output_saveRawFile = (txt_renderPath_path.text != "") --If the render path text field is empty, it will not check on for save raw file
vr.output_useRam = true
vr.output_genPreview = false
vr.output_force32bit_3dsmax_vfb = true
vr.output_renderType = 1
vr.output_rawExrUseHalf = false
vr.output_rawExrDeep = chk_ExrSettings_deep.checked
vr.output_splitGBuffer = false

I can`t really understand which one of these that can cause any problems, but unless anyone has any suggestion, I guess I have to go through them one by one ...

[hardrock_ram]

Problem solved.
Image sampler is not compatible with deep exr. I see now that it is stated in the documentation, but the error message should be more explanatory :P