It's a common mistake that even is printed on english, noone has a clue what's going on. To fix this, just add this: SG_HUD_1 = SG_HUD_1 called.
I bet there's more SG_HUD_* missing.
Besides you request for help, this is not the absolute perfect subforum to post regarding this case, if you have no idea where to post, the "somehow" best option to post is Suggestions and Request, where the most threads find themselves there.