System.BadImageFormatException: Bad IL format. The format of the file '...\runtimes\win\native\grpc_csharp_ext.x64.dll' is invalid.

[nmtoan91]

I'm trying to add Agones SDK on Darkrift 2 project, I used agones SDK package 1.19.0 from NuGet.
I use the grpc_csharp_ext.x64.dll from the assembly file from the project.

The project built OK but when I launch the application, I got following error:

[Error] PluginFactory Plugins/runtimes\win\native\grpc_csharp_ext.x64.dll could not be loaded as an exception occurred.
System.BadImageFormatException: Bad IL format. The format of the file 'F:\MUZIVERSE\muziverse-city-game-server\Server5.0\Plugins\runtimes\win\native\grpc_csharp_ext.x64.dll' is invalid.
at System.Runtime.Loader.AssemblyLoadContext.LoadFromPath(IntPtr ptrNativeAssemblyLoadContext, String ilPath, String niPath, ObjectHandleOnStack retAssembly)
at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
at System.Reflection.Assembly.LoadFrom(String assemblyFile)
at DarkRift.Server.PluginFactory.AddFile(String file, DependencyResolutionStrategy dependencyResolutionStrategy, String searchedDirectory) in C:\Users\jamie\Documents\Projects\darkrift-2\DarkRift.Server\PluginFactory.cs:line 151
[Error] PluginFactory Plugins/runtimes\win\native\grpc_csharp_ext.x86.dll could not be loaded as an exception occurred.
System.BadImageFormatException: Bad IL format. The format of the file 'F:\MUZIVERSE\muziverse-city-game-server\Server5.0\Plugins\runtimes\win\native\grpc_csharp_ext.x86.dll' is invalid.
at System.Runtime.Loader.AssemblyLoadContext.LoadFromPath(IntPtr ptrNativeAssemblyLoadContext, String ilPath, String niPath, ObjectHandleOnStack retAssembly)
at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
at System.Reflection.Assembly.LoadFrom(String assemblyFile)
at DarkRift.Server.PluginFactory.AddFile(String file, DependencyResolutionStrategy dependencyResolutionStrategy, String searchedDirectory) in C:\Users\jamie\Documents\Projects\darkrift-2\DarkRift.Server\PluginFactory.cs:line 151

Environment:

• Agones version: C# SDK 1.19.0