"System.MissingMethodException" with Asp.Net Core 2.1 RC1

[tmm360]

I'm running ImageSharp "1.0.0-beta0003" from NuGet on an Asp.Net Core 2.1 RC1 project, running on .Net Core 2.1 framework.

Loading an image from stream (ex. Image.Load<Rgba32>(imageStream);) I receive the same error of #510.

The main issue is that I can't downgrade "System.Memory" to "4.5.0-preview1-26216-02" because a version conflict:
Error NU1605 Detected package downgrade: System.Memory from 4.5.0-rc1 to 4.5.0-preview1-26216-02..

[antonfirsov]

@tmm360 your issue should be fixed in nightlies once we merge #560.
@JimBobSquarePants I think we need to release a new beta to have ImageSharp propely beta tested against 2.1 RC1 (finally having a stable System.Memory API I hope)

[JimBobSquarePants]

@antonfirsov I'm up for that. I'll create a milestone and we can attach issues.

[eltiare]

Ran into this today. I'm happy to be a beta tester.