Discussion created by pml on Nov 23, 2010
In the My First iOS Application tutorial, AGSSpatialReference is used this way:
AGSSpatialReference *sr = [AGSSpatialReference spatialReferenceWithWKID:102100];

This seems to be generating an error "Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '+[AGSSpatialReference spatialReferenceWithWKID:]: unrecognized selector sent to class 0x7e120'".

Can someone please help me with the proper way to use AGSSpatialReference?

Thanks for your time,
Paul Lohr