So, I'm Using the OpenRastor File Type Extension, i imported it into Krita, but when i exported it back into Paint.net I get this error,

[Catalyst]

Exception:

System.ArgumentException: Parameter is not valid.
   at OpenRasterFileType.OraFileType.getBitmapFromOraLayer(Int32 xofs, Int32 yofs, Stream inStream, Int32 baseWidth, Int32 baseHeight)
   at OpenRasterFileType.OraFileType.OnLoad(Stream input)
   at PaintDotNet.FileType.Load(Stream input) in D:\src\pdn\src_4_3_x\Data\FileType.cs:line 507
   at PaintDotNet.Functional.Func.Eval[T1,TRet](Func`2 f, T1 arg1) in D:\src\pdn\src_4_3_x\Base\Functional\Func.cs:line 158

Diagnostics:

Application                                                  paint.net 4.3.8 (Stable 4.308.8083.2561)
Build Date                                                   Thursday, February 17, 2022
Install type                                                 Classic

Hardware accelerated rendering (GPU)                         True
Remote session                                               False
Animations                                                   True
DPI                                                          96 (1.00x scale)
Language                                                     en-US

 

 

[null54]

1 hour ago, Catalyst said:

System.ArgumentException: Parameter is not valid.

 

My guess is that GDI+ is failing to load the layer image.

[Catalyst]

19 minutes ago, null54 said:

 

My guess is that GDI+ is failing to load the layer image.

That's something like what i thought was the problem, It must not be recognizing the format. Would a Update or Driver Update potentially fix this?

[midora]

It would be easier to add an image which fails. There are too many ora variations possible.