openExr problems on linux machine

[bartekzgo]

I can not open exr files on linux machine. On windows it is working. On linux I can open other formats f.e. png, but when I open exr I get error:
Unhandled Exception:
ImageMagick.MagickMissingDelegateErrorException: NoDecodeDelegateForThisImageFormat `EXR' @ error/constitute.c/ReadImage/560
at ImageMagick.NativeInstance.CheckException (System.IntPtr exception, System.IntPtr result) [0x00027] in :0
at ImageMagick.MagickImage+NativeMagickImage.ReadFile (ImageMagick.MagickSettings settings) [0x0001b] in :0
at ImageMagick.MagickImage.Read (System.String fileName, ImageMagick.MagickReadSettings readSettings, System.Boolean ping) [0x00045] in :0
at ImageMagick.MagickImage.Read (System.String fileName, ImageMagick.MagickReadSettings readSettings) [0x00000] in :0
at ImageMagick.MagickImage.Read (System.String fileName) [0x00000] in :0
at MagicNetTest.Program.Main (System.String[] args) [0x0001d] in <1c19ac9c5c864c2cb8908e44610f617a>:0

I have installed libIlmImf, but it does not help. Does Magick.NET need external dependencies for exr? Shoul I install a particular version?

If I call:
var formatInfo = MagickNET.GetFormatInformation(MagickFormat.Exr);
I get null.

[dlemstra]

Which version are you using? And is your issue resolved if you upgrade to the latest version?

[bartekzgo]

Yes! That was the issue. I've decided to upgrade dll after posting the question. I was about closing this topic.
For other users. I was using version 7.14.5 and it was not working. I've updated to 7.21.1 and it is working now.

[dlemstra]

Support for this was recently added. I would advise you to update frequently.