Hi All experienced Objective-C Dev I begun this Beginner Guide about Objective C :
http://gnustep.made-it.com/BG-objc/ But my beginning is not glorious... pi@raspberrypi:~/CoursObjectiveC $ ls hello hello.m pi@raspberrypi:~/CoursObjectiveC $ gcc -lobjc hello.m -o hello hello.m: In function ‘main’: hello.m:39:2: warning: ‘Greeter’ may not respond to ‘+new’ myGreeter=[Greeter new]; ^~~~~~~~~ hello.m:39:2: warning: (Messages without a matching method signature hello.m:39:2: warning: will be assumed to return ‘id’ and accept hello.m:39:2: warning: ‘...’ as arguments.) hello.m:43:2: warning: no ‘-free’ method found [myGreeter free]; ^ pi@raspberrypi:~/CoursObjectiveC $ ./hello Erreur de segmentation Is this Beginner's Guide up to date ? Regards -- Bien cordialement, Patrick CARDONA
