在OS X 10.8上出现“无法识别的选择器”异常的Core Plot 2.2崩溃
问题描述：
我在macOS Sierra上使用Xcode 8.1。我的应用程序的部署目标设置为10.8，它使用Core Plot 2.2，它应该与10.8兼容。该应用程序可以在我的开发机器上运行，但是当我在OS X 10.8.5（VMware Fusion虚拟机）上启动它时，它会在打开包含CPTGraph的主窗口时崩溃。在OS X 10.8上出现“无法识别的选择器”异常的Core Plot 2.2崩溃
堆栈跟踪：
OS Version: Mac OS X 10.8.5 (12F2560)
Report Version: 10
Interval Since Last Report: 227946 sec
Crashes Since Last Report: 8
Per-App Interval Since Last Report: 87 sec
Per-App Crashes Since Last Report: 3
Anonymous UUID: 25357976-7739-B0C4-594A-D7FC51D4A1F3
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFConstantString boundingRectWithSize:options:attributes:context:]: unrecognized selector sent to instance 0x1012ab910'
abort() called
terminate called throwing an exception
Application Specific Backtrace 1:
0 CoreFoundation 0x00007fff81e7fb06 __exceptionPreprocess + 198
1 libobjc.A.dylib 0x00007fff856073f0 objc_exception_throw + 43
2 CoreFoundation 0x00007fff81f1640a -[NSObject(NSObject) doesNotRecognizeSelector:] + 186
3 CoreFoundation 0x00007fff81e6e02e ___forwarding___ + 414
4 CoreFoundation 0x00007fff81eb3dad __forwarding_prep_1___ + 237
5 CorePlot 0x000000010139d96e -[NSString(CPTTextStyleExtensions) sizeWithTextStyle:] + 93
6 CorePlot 0x00000001013858e9 -[CPTTextLayer sizeThatFits] + 198
7 CorePlot 0x00000001013859b2 -[CPTTextLayer sizeToFit] + 93
8 CorePlot 0x0000000101384df0 -[CPTTextLayer initWithText:style:] + 295
9 CorePlot 0x000000010134ee14 -[CPTGraph setTitle:] + 448
10 RehaSport Desktop 0x0000000101266dcd RehaSport Desktop + 331213
显然boundingRectWithSize:options:attributes:context:被调用，但这只是在MacOS 10.11及更高版本可用。
任何想法？
答
这是一个核心图错误。我将它固定在release-2.3分支上。