ARC and 10.6
ARC and 10.6
- Subject: ARC and 10.6
- From: Georg Seifert <email@hidden>
- Date: Thu, 02 Feb 2012 23:51:17 +0100
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 (email@hidden)
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:
This email sent to email@hidden