【已解决】Xcode9中点击xib就崩溃

折腾：

【已解决】Xcode链接友盟统计库出错：UMSCommentDetailController.xib global error Compiling IB documents for earlier than iOS 7 is no longer supported

后，继续去尝试把本地代码上传到git上。

去拷贝一份代码出来，再去用Xcode打开，结果点击xib文件：

后，就崩溃闪退

试了多次。还是问题依旧。

重启Mac，问题依旧。

换用Xcode9.1或9.2，问题依旧。

pod install：
➜  inquzhou_ios git:(master) ✗ pod install
Analyzing dependencies
Downloading dependencies
Using AFNetworking (2.6.3)
Using MBProgressHUD (0.9.2)
Using MJRefresh (3.1.0)
Using RaptureXML@Gilt (1.0.11)
Using Realm (0.98.8)
Using SDWebImage (3.7.6)
Using SSZipArchive (1.4)
Using TCBlobDownload (2.1.1)
Using UMengAnalytics (4.1.0)
Using UMengSocial (5.0)
Using YYModel (1.0.3)
Generating Pods project
Integrating client project
Sending stats
Pod installation complete! There are 11 dependencies from the Podfile and 11 total pods installed.

后，问题依旧。

想要去：

pod update

结果却install半天无法结束，所以放弃。

再去试试，可以update了：

inquzhou_ios git:(master) ✗ pod update
Update all pods
Updating local specs repositories
$ /usr/bin/git -C /Users/crifan/.cocoapods/repos/master fetch origin --progress
remote: Counting objects: 122, done.
remote: Compressing objects: 100% (115/115), done.
remote: Total 122 (delta 76), reused 2 (delta 0), pack-reused 0
Receiving objects: 100% (122/122), 14.08 KiB | 120.00 KiB/s, done.
Resolving deltas: 100% (76/76), completed with 43 local objects.
From https://github.com/CocoaPods/Specs
02bf162329a..599d9e7b34b  master     -> origin/master
$ /usr/bin/git -C /Users/crifan/.cocoapods/repos/master rev-parse --abbrev-ref HEAD
master
$ /usr/bin/git -C /Users/crifan/.cocoapods/repos/master reset --hard origin/master
HEAD is now at 599d9e7b34b [Delete] CIBOpenCV 0.1.1
CocoaPods 1.4.0.beta.2 is available.
To update use: `sudo gem install cocoapods --pre`
[!] This is a test version we'd love you to try.
For more information, see https://blog.cocoapods.org and the CHANGELOG for this version at https://github.com/CocoaPods/CocoaPods/releases/tag/1.4.0.beta.2
Analyzing dependencies
Downloading dependencies
Using AFNetworking (2.6.3)
Using MBProgressHUD (0.9.2)
Using MJRefresh (3.1.0)
Using RaptureXML@Gilt (1.0.11)
Using Realm (0.98.8)
Using SDWebImage (3.7.6)
Installing SSZipArchive 1.8.1 (was 1.4)
Using TCBlobDownload (2.1.1)
Installing UMengAnalytics 4.2.4 (was 4.1.0)
Using UMengSocial (5.0)
Using YYModel (1.0.3)
Generating Pods project
Integrating client project
Sending stats
Pod installation complete! There are 11 dependencies from the Podfile and 11 total pods installed.

结果，问题依旧。

点击别的xib：

也会崩溃。

所以去搜：

xcode 9 click xib crash

ios – xcode 9 crash when open storyboard – Stack Overflow

试试：

Open Quickly

不过此处是：

不是Finder中打开INQuzhou.xcworkspace

而是直接打开Xcode

然后此处还出现：

点击Choose Device后，貌似没有崩溃，至少xib是显示出来内容了：

再去试试另外的之前的xib：

也就可以了：

【总结】

此处Xcode9.1或9.2都有bug。

之前可以正常点击xib打开文件的。

不知道何故，直接双击.xcworkspace后，再去点击xib会崩溃。

折腾了一堆，都不行。

后来的后来，先打开Xcode（Xcode 9.1），然后貌似就好了：

（会提示让你选择Device）此时已经打开上次推出时打开的xib文件了。

注：

期间折腾了：

pod install
pod update
重启Mac

等，不知道是否对于解决上述问题是否有影响。

【后记】

后来又遇到同样问题：

拷贝一份新代码过来，结果又是点击xib崩溃

Process:               Xcode [3324]
Path:                  /Applications/Xcode-beta.app/Contents/MacOS/Xcode
Identifier:            Xcode
Version:               9.2 (13768)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Xcode [3324]
User ID:               501
Date/Time:             2017-12-12 17:35:03.377 +0800
OS Version:            Mac OS X 10.13.1 (17B1003)
Report Version:        12
Anonymous UUID:        160C533C-378B-706C-346B-BDF1A2166BEA
Time Awake Since Boot: 4800 seconds
System Integrity Protection: enabled
Crashed Thread:        0  Dispatch queue: com.apple.main-thread
Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY
Application Specific Information:
ProductBuildVersion: 9C34b
ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEFrameworks/IDEFrameworks-13768/IDEKit/Application/IDEDocumentController.m:2223
Details:  There can only be one document registered with a given URL. newDocument:<IBXIBDocument: 0x7fd2040b4c00>(  0   -[IDEEditorDocument init] (in IDEKit)
1   -[IBDocument init] (in IDEInterfaceBuilderKit)
2   -[NSDocument initForURL:withContentsOfURL:ofType:error:] (in AppKit)
3   -[IDEEditorDocument initForURL:withContentsOfURL:ofType:error:] (in IDEKit)
4   -[IBDocument initForURL:withContentsOfURL:ofType:error:] (in IDEInterfaceBuilderKit)
5   +[IDEDocumentController _newEditorDocumentWithClass:forURL:withContentsOfURL:ofType:extension:error:] (in IDEKit)
6   +[IDEDocumentController _retainedEditorDocumentForURL:type:error:] (in IDEKit)
。。。
Thread 18:
0   libsystem_pthread.dylib           0x00007fff55affc40 start_wqthread + 0
1   ???                               0x0000000000000010 0 + 16
Thread 19:
0   libsystem_pthread.dylib           0x00007fff55affc40 start_wqthread + 0
Thread 20:
0   libsystem_kernel.dylib            0x00007fff559c61d2 __semwait_signal + 10
1   libsystem_c.dylib                 0x00007fff55941754 nanosleep + 199
2   com.apple.CoreSymbolicationDT     0x000000010cde6c05 cleaner_thread_main(void*) + 41
3   libsystem_pthread.dylib           0x00007fff55b006c1 _pthread_body + 340
4   libsystem_pthread.dylib           0x00007fff55b0056d _pthread_start + 377
5   libsystem_pthread.dylib           0x00007fff55affc5d thread_start + 13
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000  rbx: 0x00007fff8eec6340  rcx: 0x00007ffee6540628  rdx: 0x0000000000000000
rdi: 0x0000000000000307  rsi: 0x0000000000000006  rbp: 0x00007ffee6540660  rsp: 0x00007ffee6540628
r8: 0x00007fff88947350   r9: 0x000000010b9439d5  r10: 0x0000000000000000  r11: 0x0000000000000206
r12: 0x0000000000000307  r13: 0x0000000000000000  r14: 0x0000000000000006  r15: 0x000000000000002d
rip: 0x00007fff559c5fce  rfl: 0x0000000000000206  cr2: 0x00000001059cab3a
Logical CPU:     0
Error Code:      0x0200014e
Trap Number:     133
Binary Images:
0x1096bd000 -        0x1096beff7  com.apple.dt.Xcode (9.2 - 13768) <D5BB87CC-36E1-38B0-90A2-6284A3EEF897> /Applications/Xcode-beta.app/Contents/MacOS/Xcode
0x1096c5000 -        0x109c7afff  com.apple.dt.DVTFoundation (9.2 - 13762) <8AEF8626-E483-357E-B4D3-F8A4BA694274> /Applications/Xcode-beta.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/DVTFoundation
0x109ee5000 -        0x10a262ff7  com.apple.dt.DVTKit (9.2 - 13762) <25EE604E-4204-3390-A2D9-4F4F2A208417> /Applications/Xcode-beta.app/Contents/SharedFrameworks/DVTKit.framework/Versions/A/DVTKit
0x10a4c0000 -        0x10ac2ffff  com.apple.dt.IDEFoundation (9.2 - 13768) <F83705C6-D51A-38DE-A4BD-8412AE2BFD3B> /Applications/Xcode-beta.app/Contents/Frameworks/IDEFoundation.framework/Versions/A/IDEFoundation
0x10b166000 -        0x10bb25ff7  com.apple.dt.IDEKit (9.2 - 13768) <472CB415-AF86-33A9-B4E5-DCA709741B53> /Applications/Xcode-beta.app/Contents/Frameworks/IDEKit.framework/Versions/A/IDEKit
0x10c27f000 -        0x10c28dfff +libswiftAVFoundation.dylib (4.0.3 - 900.0.72) <09DD4834-1DAF-30D4-A7AB-D658C9FDD6A5> /Applications/Xcode-beta.app/Contents/Frameworks/libswiftAVFoundation.dylib
0x10c299000 -        0x10c65cfff +libswiftCore.dylib (4.0.3 - 900.0.72) <1EC6B01A-A898-38E3-8C82-2932D8A194CD> /Applications/Xcode-beta.app/Contents/Frameworks/libswiftCore.dylib
….
….
….
…….
0x7fff55a1c000 -     0x7fff55a3bfff  libsystem_malloc.dylib (140.1.1) <9F0745FF-B92F-330D-8812-BB74001D1D33> /usr/lib/system/libsystem_malloc.dylib
0x7fff55a3c000 -     0x7fff55adfff3  libsystem_network.dylib (1229.21.1) <ECB15E1D-5D02-3B79-9C64-64BAAC808278> /usr/lib/system/libsystem_network.dylib
0x7fff55ae0000 -     0x7fff55aeaffb  libsystem_networkextension.dylib (767.20.1) <27F139B6-3250-345D-8495-7C22A00BC488> /usr/lib/system/libsystem_networkextension.dylib
0x7fff55aeb000 -     0x7fff55af4ff3  libsystem_notify.dylib (172) <98EA3D62-7C86-30DE-8261-D020D2F1EFF3> /usr/lib/system/libsystem_notify.dylib
0x7fff55af5000 -     0x7fff55afcff7  libsystem_platform.dylib (161.20.1) <9090E7AA-5F8F-31BA-8476-7B7122CC82BC> /usr/lib/system/libsystem_platform.dylib
0x7fff55afd000 -     0x7fff55b08fff  libsystem_pthread.dylib (301.20.1) <8AF70211-A670-3CC7-AE24-EFE9F1C2B1E5> /usr/lib/system/libsystem_pthread.dylib
0x7fff55b09000 -     0x7fff55b0cff3  libsystem_sandbox.dylib (765.21.1) <FAC0DA75-892E-3161-9D6A-2F999D8519B6> /usr/lib/system/libsystem_sandbox.dylib
0x7fff55b0d000 -     0x7fff55b0eff3  libsystem_secinit.dylib (30) <F06ADB8F-9E94-34A7-B3C9-2C22FDD14BAD> /usr/lib/system/libsystem_secinit.dylib
0x7fff55b0f000 -     0x7fff55b16ff7  libsystem_symptoms.dylib (820.20.3) <4439B818-4C84-30E9-91B5-B7766FA74650> /usr/lib/system/libsystem_symptoms.dylib
0x7fff55b17000 -     0x7fff55b2aff7  libsystem_trace.dylib (829.20.1) <878582CE-0647-31DD-92C3-AFCD5C3A714D> /usr/lib/system/libsystem_trace.dylib
0x7fff55b2c000 -     0x7fff55b31ff7  libunwind.dylib (35.3) <6D4FCD49-D2A9-3233-95C7-A7635CE265F2> /usr/lib/system/libunwind.dylib
0x7fff55b32000 -     0x7fff55b5eff7  libxpc.dylib (1205.20.31) <58676E88-35FD-3CF3-99BB-2A82E09F8058> /usr/lib/system/libxpc.dylib
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 1
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 5270
thread_create: 0
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=833.0M resident=0K(0%) swapped_out_or_unallocated=833.0M(100%)
Writable regions: Total=1.5G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=1.5G(100%)
VIRTUAL   REGION
REGION TYPE                          SIZE    COUNT (non-coalesced)
===========                       =======  =======
Accelerate framework                 640K        5
Activity Tracing                     256K        2
CG backing stores                   15.9M        5
CG image                            7824K      108
CG raster data                       308K       35
CoreAnimation                       78.5M      265
CoreGraphics                           8K        2
CoreImage                            472K       43
CoreUI image data                   6228K       39
CoreUI image file                    316K       12
Dispatch continuations              8192K        2
Foundation                           160K        6
Image IO                             572K       23
JS JIT generated code                  8K        3
JS JIT generated code (reserved)     1.0G        2         reserved VM address space (unallocated)
Kernel Alloc Once                      8K        2
MALLOC                             360.9M      144
MALLOC guard page                    192K       43
MALLOC_LARGE (reserved)              516K        2         reserved VM address space (unallocated)
Memory Tag 242                        12K        2
Memory Tag 244                       128K        3
Memory Tag 251                        40K        4
Memory Tag 255                        32K        2
SQLite page cache                   4928K       25
STACK GUARD                         56.1M       22
Stack                               18.2M       22
VM_ALLOCATE                          152K       27
WebKit Malloc                       1056K        4
__DATA                              75.6M      620
__FONT_DATA                            4K        2
__GLSLBUILTINS                      2588K        2
__LINKEDIT                         261.5M      203
__TEXT                             571.5M      599
__UNICODE                            560K        2
libnetwork                           128K        2
mapped file                        333.3M      305
shared memory                        684K       18
===========                       =======  =======
TOTAL                                2.8G     2570
TOTAL, minus reserved VM space       1.8G     2570

然后打开Xcode后，点击Open，选择INQuzhou.xcworkspace，结果都还是不行。

再去试试Open Recent：

结果还是不行。

xcode 9 click xib crash

xcode 9 interface builder not loading storyboard | Apple Developer Forums

ios – xcode 9 crash when open storyboard – Stack Overflow

Xib file crashes Xcode | Apple Developer Forums

help with xib file crashing xcode | Official Apple Support Communities

Interface builder designable fails to compile in Xcode 9 · Issue #10072 · mapbox/mapbox-gl-native

Xcode 9 GM crashes when opening any storyboard | Apple Developer Forums

“Cleaning build folder, clean, delete derived data, delete saved state, reboot with reopening windows, create new single view application, open storyboard.”

去清除derived data