Chargement du cadre personnalisé dans l'iPhone

Question

J'essaie d'utiliser un external framework pour la navigation UPnP sur l'iPhone. Le framework fonctionne parfaitement sur le Mac, mais quand je le copie sur l'application iPhone, il ne fonctionne pas même s'il n'y a pas encore de code utilisant le framework.

Cela donne une erreur étrange que je ne peux pas comprendre.

[Session started at 2008-10-20 15:32:34 +0200.] 
objc[2701]: Class CAAnimationGroup is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CATransition is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAKeyframeAnimation is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CABasicAnimation is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAPropertyAnimation is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAAnimation is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CASlotProxy is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAContextImpl is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAContext is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAFilter is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CALayer is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAMediaTimingFunction is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CAScrollLayer is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CATransaction is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CATransformLayer is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class CATiledLayer is implemented in both /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/Frameworks/QuartzCore.framework/QuartzCore. 
objc[2701]: Class NSCursor is implemented in both /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit and /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/PrivateFrameworks/WebCore.framework/WebCore. Using implementation from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator2.0.sdk/System/Library/PrivateFrameworks/WebCore.framework/WebCore. 

[Session started at 2008-10-20 15:32:37 +0200.] 
Loading program into debugger… 
GNU gdb 6.3.50-20050815 (Apple version gdb-962) (Sat Jul 26 08:14:40 UTC 2008) 
Copyright 2004 Free Software Foundation, Inc. 
GDB is free software, covered by the GNU General Public License, and you are 
welcome to change it and/or distribute copies of it under certain conditions. 
Type "show copying" to see the conditions. 
There is absolutely no warranty for GDB. Type "show warranty" for details. 
This GDB was configured as "i386-apple-darwin".warning: Unable to read symbols for "/System/Library/Frameworks/UIKit.framework/UIKit" (file not found). 
warning: Unable to read symbols from "UIKit" (not yet mapped into memory). 
warning: Unable to read symbols for "/System/Library/Frameworks/CoreGraphics.framework/CoreGraphics" (file not found). 
warning: Unable to read symbols from "CoreGraphics" (not yet mapped into memory). 
Program loaded. 
sharedlibrary apply-load-rules all 
Attaching to program: `/Users/danielchong/Library/Application Support/iPhone Simulator/User/Applications/305F04A8-840D-4A1A-ADD8-59CEC674152E/uPnP Browser2.app/uPnP Browser2', process 2701. 
(gdb) 

Answer 1

La liaison dynamique de tout type n'est pas prise en charge sur l'iPhone. Je pense que le fait que vous essayiez de faire des liens dynamiques confond le thingamagig de chargement de bibliothèque soigneuse du simulateur (qui si je ne me trompe pas c'est la source des erreurs ci-dessus).

Si la licence le permet, liez le code UPnP externe de manière statique dans votre application.