Player namen in Text draw (Problem)

bekomme ein Error, weiß einer wie so? oder kann helfen

new name[24],str[64];
GetPlayerName(playerid,name,sizeof name);
format(str,sizeof str,"Dein Name: %s",name);
TextdrawSetString(Black0,str);
Black0 = TextDrawCreate(500.000000,380.000000,"_");
TextDrawUseBox(Black0,1);
TextDrawBoxColor(Black0,0x00000044);
TextDrawTextSize(Black0,700.000000,0.000000);
TextDrawAlignment(Black0,0);
TextDrawBackgroundColor(Black0,0x000000ff);
TextDrawFont(Black0,3);
TextDrawLetterSize(Black0,3.599999,7.599996);
TextDrawColor(Black0,0xffffffff);
TextDrawSetOutline(Black0,1);
TextDrawSetProportional(Black0,1);
TextDrawSetShadow(Black0,1);

Zitat

error 017: undefined symbol "TextdrawSetString"