Bonjour,
Je ne sais pas ce que j'ai fais , je n'ai rien changé à mon code, qui marchait très bien.
Et puis en modifiant le fichier .xib, voila j'ai ce message d'erreur.
Mais je ne me rappelle plus ce que j'ai fais dans ce fichier .xib


he Debugger has exited with status 0.
[Session started at 2010-01-19 18:48:51 +0100.]
GNU gdb 6.3.50-20050815 (Apple version gdb-1346) (Fri Sep 18 20:40:51 UTC 2009)
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This GDB was configured as "x86_64-apple-darwin".sharedlibrary apply-load-rules all
Attaching to process 461.
Pending breakpoint 1 - ""Led.m":15" resolved
2010-01-19 18:48:53.950 Control Box Cooke[461:207] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<PickerViewController 0x380f740> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key Led1.'
2010-01-19 18:48:53.951 Control Box Cooke[461:207] Stack: (
29262939,
2535851273,
29422017,
195192,
193733,
4531400,
29165871,
4525951,
4534219,
3219807,
3213371,
3213089,
8171,
2696735,
2734602,
2722696,
2705107,
2732213,
37359313,
29047680,
29043784,
2698857
)
(gdb)
Est ce que quelqu'un peut m'aider