iphone - can't figure out unrecognized selector sent to instance for XMLparser -

i had function xmlparser working i'm trying expand class handle different xml files app needs.

i'm getting error "terminating app due uncaught exception 'nsinvalidargumentexception', reason: '-[xmlparser initxmlparserforvalidation]: unrecognized selector sent instance 0x7564ea0'" here's code there.

- (void)validateemail:(nsstring *)urlstring { nsurl *url = [nsurl urlwithstring:urlstring]; nsdata *data = [[nsdata alloc] initwithcontentsofurl:url]; nsxmlparser *nsxmlparser = [[nsxmlparser alloc] initwithdata:data]; xmlparser *parser = [[xmlparser alloc] initxmlparserforvalidation]; [nsxmlparser setdelegate:parser];  bool wassuccessful = [nsxmlparser parse];  if (wassuccessful) {     self.result = [parser result]; }  } 

i've put breakpoints , stuff , doesn't initxmlparserforvalidation class. here anyway, though.

- (xmlparser *) initxmlparserforvalidatation { self = [super init]; _result = [[validationresult alloc] init]; return self; } 

i've tried mimic code that's working can't see differences. driving me nuts. i'm new @ iphone stuff, though. appreciated.

there's spelling error in declaration of class' init method:

initxmlparserforvalida*ta*tion

then you're calling init method this, proper spelling, doesn't exist:

initxmlparserforvalidation

remove ta , should go!