I'm writing a game where I want to use ContentTypeReader. While loading my model like this:

terrain = Content.Load<Model>("Text/terrain");

I get following error:

Error loading "Text\terrain". Cannot find ContentTypeReader
AdventureGame.World.HeightMapInfoReader,AdventureGame,Version=1.0.0.0,Culture=neutral.

I've read that this kind of error can be caused by space's in assembly name so i've already removed them all but exception still occurs.

This is my content class:

[ContentTypeWriter]
public class HeightMapInfoWriter : ContentTypeWriter<HeightmapInfo>
{
    protected override void Write(ContentWriter output, HeightmapInfo value)
    {
        output.Write(value.getTerrainScale);
        output.Write(value.getHeight.GetLength(0));
        output.Write(value.getHeight.GetLength(1));

        foreach (float height in value.getHeight)
        {
            output.Write(height);
        }       
    }

    public override string GetRuntimeType(TargetPlatform targetPlatform)
    {
        return
            "AdventureGame.World.Heightmap,AdventureGame,Version=1.0.0.0,Culture=neutral";
    }

    public override string GetRuntimeReader(TargetPlatform targetPlatform)
    {
        return
        "AdventureGame.World.HeightMapInfoReader,AdventureGame,Version=1.0.0.0,Culture=neutral";        
    }
}

Does anyone meed that kind of error before?