xcode7

问题 I get the following errors in Xcode 7 when opening my OS X app: Unable to determine compiler to use - the abstract compiler specification is missing from this Xcode installation. and Unexpected tool settings, missing default value for VFS output path I've tried rebooting as this post suggests, but to no avail. I'm running OS X 10.10.4 EDIT Here is a screenshot: 回答1: Very lucky. And I got this error this morning. Everything worked fine until yesterday and I didn´t change any settings. Just GUI

问题 I manually added UITabbarController in storyboard which is not root view controller. I added tabbar items to it and set segue relationships. I also set image and title of each tabbar item in code when the first view controller of UITabbarController is about to be presented but no matter what I do only the first item's image is visible. Other items images become visible only when they are tapped and their views are actually loaded. Any inputs how to fix it ? - (void)prepareForSegue:

问题 Recently started work on an iOS project, written in swift and objective-c. As of now, we have a monolithic repo. Now we are focusing on creating few frameworks so that we can reuse same framework across multiple apps. I would like to know your opinion on below points. If i add framework.xcodeproj in my client app project, i am able to access the framework public entities after writing the import statement. My concern is every time i build by client app project, this framework.xcodeproj is

问题 I followed the SQLite.Swift manual installation process exactly (https://github.com/stephencelis/SQLite.swift), but a red warning appears at "import SQLite". OSX (10.11.6) XCode 7.3.1 Question Do I need to create and include a header file? Reference info In SQLite.xcodeproj, libsqlite3.tbd is automatically linked instead of libsqlite3.dyslib. 回答1: After following the SQLite.Swift manual installation process, Select SQLite iOS from Product -> Scheme. Now select Build from Product menu. After

问题 If I link Cocoa Touch Framework into a project without copying but only linking then I get a linker error which says, framework is not at the location. It worked in Xcode 6, but not in Xcode 7. Do you know any workaround? I see one can set more attribute when embedding framework, but Location can not set to relative , only absolute available. 来源： https://stackoverflow.com/questions/32811068/how-to-embed-framework-without-copying-in-xcode-7

问题 I'm developing a game and I'm facing an issue with the contact delegate in SceneKit. I declared the right delegate in the ViewController and used this to set the delegate: sceneView.scene?.physicsWorld.contactDelegate = self It should work and in fact, it does, with the XCode 6.4 but with the beta XCode 7 it doesn't. The same code. My question is: does anyone here is able to know a temporary fix for it? 回答1: starting in iOS9, you have to explicitly configure the "contactTestBitMask" of your

问题 I am getting the following error when I try to run my Apple Watch app on my device: error: WatchKit App doesn't contain any WatchKit Extensions. Verify that the value of NSExtensionPointIdentifier in your WatchKit Extension's Info.plist is set to com.apple.watchkit. The value of NSExtensionPointIdentifier is set correctly. Has anyone else experienced this error? 回答1: I fixed the issue by changing the deployment target to 9.0 in the Extension's Build Settings. 回答2: Every time I met same

问题 I'm trying to fit the letter '6' inside a UIButton so that the font automatically scales down when the program is run on a small screen device, such that the letter 6 is inside from all sides. I found several other threads offering solutions to the same problem but for some reason they don't work for me. A few threads I found were: how do i let text fit to UIButton? Adjust font size of text to fit in UIButton Auto change the font size to fit the button in swift I have tried the following two

问题 In my search for a method to determine if a iOS binary was build with Bitcode, I found the following post: How to check if a framework is BITCODE supported for Xcode7 Here, the following method was suggested to determine if bitcode is present in a binary: $ otool -l libName.o | grep __LLVM However, I have tried this on several binaries with no success. One of them is a library I know has bitcode since after I changed the flag on its project a build error went away. Another one of them is a

问题 I am defining some of ranges by following let range0_15 = 0 ..< 15 let range15_30 = 15 ..< 30 let range30_45 = 30 ..< 45 let range45_60 = 45 ..< 60 I really want to use Enum for this by trying enum range : Range<Int> { range0_15 = 0 ..< 15 range15_30 = 15 ..< 30 range30_45 = 30 ..< 45 range45_60 = 45 ..< 60 } And I am getting an error Type 'CoreDataStach.range' does not comform to protocol RawRepresentable Is it possible to define an enum like above and if it is yes, what I am missing right