Hi, I try to convert my app to use xCode 4.2 and ARC. My app uses several custom frameworks and plugins. I used the migration tool to enable ARC for all of them.
As I still want to support Snow Leopard, I set the SDKROOT to 10.7 and the Deployment Target to 10.6. But if I do that, on the startup of the app, I get this in the console: objc[9438]: Class __ARCLite__ is implemented in both [..]framework1 and [..]framework2. One of the two will be used. Which one is undefined. // removed the paths to frameworks... objc[9438]: Class __ARCLite__ is implemented in both [..]framework1 and [..]framework3. One of the two will be used. Which one is undefined. objc[9438]: Class __ARCLite__ is implemented in both [..]framework1 and [..]framework4. One of the two will be used. Which one is undefined. In the beginning I had only a few but now after converting all of my bundles (around 20) I have 10 lines of those. The ARCLite stuff seems to be the implementation to get ARC to work on Snow Leopard. That should not be a problem. BUT I also get this: 2012-02-02 23:35:54.057 Glyphs[9438:1803] *** NSInvocation: warning: object 0x1006db648 of class '__ARCLite__' does not implement methodSignatureForSelector: -- trouble ahead 2012-02-02 23:35:54.057 Glyphs[9438:1803] *** NSInvocation: warning: object 0x1006db648 of class '__ARCLite__' does not implement doesNotRecognizeSelector: -- abort And this just crashes the app. Does anyone has a clue what is going on here? google is not very helpful. If I use 10.7 as the deployment target non of this happens and the app runs fine on Lion. Thanks Georg _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com