打开旧 xib 文件时 xcode 5.1 崩溃

Question

我有一个应用程序是不久前使用 Xcode 4.x 构建的。今天，我尝试更新应用程序，但 Xcode 给我以下错误。

“命令/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/ibtool 失败，退出代码为 255”

问题似乎与 MainWindow.xib 有关，因为当我尝试在 Xcode 中打开它时，它崩溃了。这是崩溃日志:

Process:         Xcode [4801]
Path:            /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier:      com.apple.dt.Xcode
Version:         5.1 (5084)
Build Info:      IDEFrameworks-5084000000000000~21
App Item ID:     497799835
App External ID: 444172641
Code Type:       X86-64 (Native)
Parent Process:  launchd [314]
Responsible:     Xcode [4801]
User ID:         502

Date/Time:       2014-03-30 12:52:21.937 -0700
OS Version:      Mac OS X 10.9.2 (13C64)
Report Version:  11
Anonymous UUID:  5F3D19A9-E9CE-6E7F-D1E6-13874A73646F

Sleep/Wake UUID: 94AB887F-E3ED-4944-92D6-E9C8274657DC

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Application Specific Information:
ProductBuildVersion: 5B130a
ASSERTION FAILURE in /SourceCache/IDEInterfaceBuilderCocoaTouch/IDEInterfaceBuilderCocoaTouch-5038/InterfaceBuilder/WidgetIntegration/SimulatedMetrics/IBUISimulatedSizeMetrics.m:33
Details:  (initialTargetRuntime) should not be nil.
Object:   <IBUIFixedSimulatedSizeMetrics: 0x7f890bcc9090>
Method:   -initWithTargetRuntime:
Thread:   <NSThread: 0x7f891bc15b90>{name = (null), num = 1}
Hints:   None
Backtrace:
  0  0x0000000103275825 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
  1  0x00000001020947a9 _DVTAssertionHandler (in DVTFoundation)
  2  0x0000000102094a8f _DVTAssertionFailureHandler (in DVTFoundation)
  3  0x000000010e0637c0 (in IDEInterfaceBuilderCocoaTouchIntegration)
  4  0x000000010e064047 (in IDEInterfaceBuilderCocoaTouchIntegration)
  5  0x000000010e06434a (in IDEInterfaceBuilderCocoaTouchIntegration)
  6  0x000000010e0acc4e (in IDEInterfaceBuilderCocoaTouchIntegration)
  7  0x000000010e0ac682 (in IDEInterfaceBuilderCocoaTouchIntegration)
  8  0x000000010e0ad33c (in IDEInterfaceBuilderCocoaTouchIntegration)
  9  0x000000010e04f3c8 (in IDEInterfaceBuilderCocoaTouchIntegration)

我已经尝试了与堆栈溢出问题相关的所有方法，但没有任何补救措施可以解决我的问题。

Answer 1

对我来说完全一样的问题。

最新的 Xcode当查看特定 Xib (MainWindow.xib) 时，Xcode 崩溃。

我已经研究过了。一些提到了与多台计算机相关的自定义字体。似乎没有解决我的问题。