仅仅新建一个项目，iOS->Application->Single View Application ->Language:Swift

模拟器可以运行，真机直接崩掉

dyld`dyld_fatal_error:
0x12008d088:  brk    #3

log如下：

dyld: Library not loaded: @rpath/libswiftCore.dylib
  Referenced from: /private/var/mobile/Containers/Bundle/Application/18AA6CF7-8A7D-4B93-8302-DD855C4AE755/SwiftDemo04.app/SwiftDemo04
  Reason: no suitable image found.  Did find:

/private/var/mobile/Containers/Bundle/Application/18AA6CF7-8A7D-4B93-8302-DD855C4AE755/SwiftDemo04.app/Frameworks/libswiftCore.dylib: mmap() error 1 at address=0x10009C000, size=0x0018C000 segment=__TEXT in Segment::map() mapping /private/var/mobile/Containers/Bundle/Application/18AA6CF7-8A7D-4B93-8302-DD855C4AE755/SwiftDemo04.app/Frameworks/libswiftCore.dylib

环境：

Xcode 6.1 (6A1052d)

iPhone5s iOS 8.0

大家有人遇到这样的问题？指条明路，非常感谢