iOS崩溃：未加载libswiftAssetsLibrary.dylib

当我试图在模拟器上运行我的应用程序时,一切运行正常.但是当我尝试在设备(iPhone 6,iOS 8.1)上运行它时,它会立即崩溃.

它只发生在macmini上,而不是我的mACBook pro上.两者都使用Xcode 6.1运行Yosemite.

这是日志：

Exception Type:  EXC_BREAKPOINT (SIGTRAp)
Exception Codes: 0x0000000000000001,0x00000000e7ffdefe
triggered by Thread:  0

Dyld Error message:
  Library not loaded: @rpath/libswiftAssetsLibrary.dylib
  Referenced from: /private/var/mobile/Containers/Bundle/Application/03823DE6-B2FD-4A2D-B03F-3770D433CBCA/Lima.app/Lima
  Reason: no suitable image found.  Did find:
/private/var/mobile/Containers/Bundle/Application/03823DE6-B2FD-4A2D-B03F-3770D433CBCA/Lima.app/Frameworks/libswiftAssetsLibrary.dylib: mmap() error 1 at address=0x00871000,size=0x00004000 segment=__TEXT in Segment::map() mapping /private/var/mobile/Containers/Bundle/Application/03823DE6-B2FD-4A2D-B03F-3770D433CBCA/Lima.app/Frameworks/libswiftAssetsLibrary.dylib
  Dyld Version: 353.5

我已经尝试过但不起作用：

>将Runpath搜索路径构建设置更改为@ executable_path / Frameworks
>转到项目构建设置并将Embedded Content Contains Swift Code标志设置为YES
>重新生成证书和mobileprovision

没有任何效果.

谢谢 ！