Wicket Deployment mode map resources wrong way - wicketstuff

Question

I have Page
getRootRequestMapperAsCompound().add(new NoVersionMapper("/card/${cardId}", CardPage.class));.
On this page there is TinyMCE4 editor. Which try to load images using relative path "images/1.jpg"
I've added resource mapping to allow images successfuly loaded.
mountResource("/card/image/${imageId}", imageResourceReference);
In DEVELOPMENT mode everything work nice, image are loaded in to editor, but in DEPLOYMENT mode, Page has been called twice, first time for /card/1 and second time for /card/image/1.jpg.
How to correctly mount resources for DEPLOYMENT mode?
UPDATE look like found the reason
public int getCompatibilityScore(Request request)
{
return 0; // pages always have priority over resources
}
, but then the question is: "Why it is working nice in development mode"?
Update 2 I haven't find better solution then add my own Resource Mapper with overrided getCompatibilityScore()
public class ImageResourceMapper extends ResourceMapper {
private String[] mountSegments;
public ImageResourceMapper(String path, ResourceReference resourceReference) {
super(path, resourceReference);
mountSegments = getMountSegments(path);
}
public ImageResourceMapper(String path, ResourceReference resourceReference, IPageParametersEncoder encoder) {
super(path, resourceReference, encoder);
mountSegments = getMountSegments(path);
}
#Override
public int getCompatibilityScore(Request request) {
if (urlStartsWith(request.getUrl(), mountSegments)) {
return 10;
}
return 0;
}
}