NSTableView problems

[Thierry Leurent]

Hello,

I'm beginner in objc and GNUstep.

In a first step, I use the "Creating Windows and Buttons" to write a small 
application.
Now I want add a NSTableView. When I compile, I recieve this messages :


main.m: In function '-[MyDelegate CreatemainWindow]':
main.m:158: warning: 'MyDelegate' does not respond to 'controller'
main.m:159: warning: 'MyDelegate' does not respond to 'controller'

When I run the application, I have a window :

Critcal Error in MailReader
NSInternallnconsistencyException:GSFFCallnvocation.m:777 Assertion failed in 
GSInvovationCallback. No signature for selector MyDelegate


Where is my error ?

Why is an error ?

Thanks
Thierry

main.m
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