I noticed when I compile my apps with the latest Xojo 2016r4 , it always throws the below issues:
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJBevelButton is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/AppearancePakCocoa.dylib (0x3ce5000) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBAppearancePak.xojo_plugin/Appearance Pak/Build Resources/Mac Cocoa/AppearancePakCocoa.dylib (0x1392d000). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJImageWell is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/AppearancePakCocoa.dylib (0x3ce5030) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBAppearancePak.xojo_plugin/Appearance Pak/Build Resources/Mac Cocoa/AppearancePakCocoa.dylib (0x1392d030). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJChasingArrows is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/AppearancePakCocoa.dylib (0x3ce5060) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBAppearancePak.xojo_plugin/Appearance Pak/Build Resources/Mac Cocoa/AppearancePakCocoa.dylib (0x1392d060). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJDisclosureTriangle is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/AppearancePakCocoa.dylib (0x3ce5090) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBAppearancePak.xojo_plugin/Appearance Pak/Build Resources/Mac Cocoa/AppearancePakCocoa.dylib (0x1392d090). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJLittleArrows is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/AppearancePakCocoa.dylib (0x3ce50c0) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBAppearancePak.xojo_plugin/Appearance Pak/Build Resources/Mac Cocoa/AppearancePakCocoa.dylib (0x1392d0c0). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJSeparator is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/AppearancePakCocoa.dylib (0x3ce50f0) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBAppearancePak.xojo_plugin/Appearance Pak/Build Resources/Mac Cocoa/AppearancePakCocoa.dylib (0x1392d0f0). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJSegmentedControl is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/GUIKitCocoa.dylib (0x3cf0000) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBGUIKit.xojo_plugin/GUIKit/Build Resources/Mac Cocoa/GUIKitCocoa.dylib (0x13946000). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJGUIKit_ActionTarget is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/GUIKitCocoa.dylib (0x3cf0030) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBGUIKit.xojo_plugin/GUIKit/Build Resources/Mac Cocoa/GUIKitCocoa.dylib (0x13946030). One of the two will be used. Which one is undefined.
Jan 3 15:00:43 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class XOJWebKitDelegate is implemented in both /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Frameworks/HTMLViewerCocoa.dylib (0x56bd140) and /Applications/Xojo 2016 Release 4/Xojo.app/Contents/Resources/Internal Plugins/RBHTMLViewer.xojo_plugin/HTMLViewer/Build Resources/Mac Cocoa/HTMLViewerCocoa.dylib (0x13958140). One of the two will be used. Which one is undefined.
Jan 3 15:00:44 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class QTMovieLayer is implemented in both /System/Library/Frameworks/QTKit.framework/Versions/A/QTKit (0xa484d450) and /private/var/folders/_5/nwzf6x350mxchz8p039rjd8c0000gn/T/dSyIB3.libdtplugins32bits.dylib (0xee0c85c). One of the two will be used. Which one is undefined.
Jan 3 15:00:44 Christophes-MacBook-Pro Xojo[481]: objc[481]: Class QTMovie is implemented in both /System/Library/Frameworks/QTKit.framework/Versions/A/QTKit (0xa484c8b0) and /private/var/folders/_5/nwzf6x350mxchz8p039rjd8c0000gn/T/dSyIB3.libdtplugins32bits.dylib (0xee0c88c). One of the two will be used. Which one is undefined.