Xcode 7 beta 2:LaunchScreen.storyboard无法打开文档

Question

我在两台不同的Mac(iMac和Mac Book pro)上收到此错误.不知道为什么人们无法重现它,但我需要一些帮助.

我正在运行OS X Yosemite 10.10.4的Mac上运行Xcode 7 beta 2(2015年6月23日).

甚至无法编译和运行我的项目..

我从创建菜单创建了一个单一的视图应用程序项目,就是这样.

编辑:

我试图删除并重新添加storyboard文件(也打开Main.storyboard cannote),我仍然收到相同的消息.这是崩溃报告:

Process:               com.apple.CoreSimulator.CoreSimulatorService [2316]
Path:                  /Applications/Xcode-beta.app/Contents/Developer/Library/PrivateFrameworks/CoreSimulator.framework/Versions/A/XPCServices/com.apple.CoreSimulator.CoreSimulatorService.xpc/Contents/MacOS/com.apple.CoreSimulator.CoreSimulatorService
Identifier:            com.apple.CoreSimulator.CoreSimulatorService
Version:               ???
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           com.apple.CoreSimulator.CoreSimulatorService [2316]
User ID:               489132888

Date/Time:             2015-07-08 11:47:46.022 +0100
OS Version:            Mac OS X 10.10.4 (14E11f)
Report Version:        11
Anonymous UUID:        --value--


Time Awake Since Boot: 7500 seconds

Crashed Thread:        0

Exception Type:        EXC_BREAKPOINT (SIGTRAP)
Exception Codes:       0x0000000000000002, 0x0000000000000000

Application Specific Information:
dyld: launch, loading dependent libraries

Dyld Error Message:
  Library not loaded: /usr/lib/libwep
  Referenced from: /Applications/Xcode-beta.app/Contents/Developer/Library/PrivateFrameworks/CoreSimulator.framework/Versions/A/XPCServices/com.apple.CoreSimulator.CoreSimulatorService.xpc/Contents/MacOS/com.apple.CoreSimulator.CoreSimulatorService
  Reason: no suitable image found.  Did find:
    /usr/lib/libwep: mmap() error 1 at address=0x105FB8000, size=0x00003000 segment=__TEXT in Segment::map() mapping /usr/lib/libwep
    /usr/lib/libwep: mmap() error 1 at address=0x105FBF000, size=0x00003000 segment=__TEXT in Segment::map() mapping /usr/lib/libwep

Binary Images:
    0x7fff6a06c000 -     0x7fff6a0a2837  dyld (353.2.1) <72A99D0F-0B56-3938-ABC5-67A0F33757C4> /usr/lib/dyld
    0x7fff843dd000 -     0x7fff8470efff  com.apple.Foundation (6.9 - 1153.20) <F0FF3A5D-C5B7-34A1-9319-DE1EF928E58E> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
    0x7fff89079000 -     0x7fff89411ff7  com.apple.CoreFoundation (6.9 - 1153.18) <5C0892B8-9691-341F-9279-CA3A74D59AA0> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7fff8944a000 -     0x7fff8944bff3  libSystem.B.dylib (1213) <17F6DDBE-8FDC-3DD5-8562-76618A81CFE6> /usr/lib/libSystem.B.dylib
    0x7fff8d2f1000 -     0x7fff8d4eb46f  libobjc.A.dylib (647) <759E155D-BC42-3D4E-869B-6F57D477177C> /usr/lib/libobjc.A.dylib

Answer 1

这对El Capitan来说很有用.

去

/库/开发商/ CoreSimulator /概况/运行时

并删除那里的配置文件.重新启动Xcode,它应该工作!

对于Yosemite用户,请尝试以下操作:

• 打开终端

cd库

cd开发者

cd设备

rm -rf*

此外,您始终可以键入ls以列出文件和目录.您的计算机上可能还有其他文件夹,例如"个人档案".不确定,因为我只在我的Yosemite机器上做了这个没有问题.

重启Xcode,清理,构建等.

如果存在任何权限问题,请使用sudo.

Answer 2

打开LaunchScreen.storyboard文本模式并查找任何异常情况。

您也可以删除它并创建一个新的，因为您只有默认的UIViewController内部。