Reflection.Emit not supported, because this lines of code?

I have built a webGL build of my prototype and I came up with and IL2CPP emit generate dyanmic method not supported.

Is it because of any of these lines of code? It's the only reflection i use.

Code (CSharp):

1.  
2. Type c = typeof( ItemGenerator );
3. MethodInfo method = c.GetMethod( "GenerateEquipment" , BindingFlags.Static | BindingFlags.Public );
4. MethodInfo genericMethod = method.MakeGenericMethod( new[ ] { saveEquip.itemType } );
5. var result = genericMethod.Invoke( null , new object[ ] { saveEquip.seed , saveEquip.level , saveEquip.rarity , saveEquip.refineLevel } );
6.  

Code (CSharp):

1.  T item = ( T ) Activator.CreateInstance( typeof( T ) );

If it's not this, can it be because I'm using newtonsoft json plugin?

 

I know, I only asked if I was using any Emit feature on these lines of code.

It works fine on ios using IL2CPP...

 

Are you using the .NET 4.6 profile by any chance? I know it compiles to IL2CPP, but there are some instances e.g. XmlSerializer that uses System.Reflection.Emit in the .NET 4.6 profile as opposed to the .NET 3.5 one before passing through Emscripten.

 

If you're using the official release of Newtonsoft.Json and not something like my port on the asset store, then yes this will be your problem. By default it makes extensive use of Reflection.Emit and is not AOT (or IL2CPP) friendly. That's the reason the port exists.