I have been trying to update an iOS client app now for the past 2 weeks, unfortunately it has been rejected twice as Apple say that it crashes on iOS7. Apple have sent me the following crash report.

```
Incident Identifier: C213974C-73E2-42C4-A2AA-E4C2A454319E
CrashReporter Key:   2c5d5176cc4387265bd86c427bf138d2b0acfe38
Hardware Model:      xxx
Process:             Twlight Sports [502]
Path:                /var/mobile/Applications/2B9ED7B5-787E-48ED-AAEC-3DEF87A86C67/Twlight Sports.app/Twlight Sports
Identifier:          com.twilightsports.twilightsports
Version:             1.2 (1.2)
Code Type:           ARM (Native)
Parent Process:      launchd [1]

Date/Time:           2013-09-27 15:22:18.784 -0700
OS Version:          iOS 7.0 (11A465)
Report Version:      104

Exception Type:  EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x00000000e7ffdefe
Triggered by Thread:  0

Dyld Error Message:
  Library not loaded: /Developer/Library/Frameworks/SenTestingKit.framework/SenTestingKit
  Referenced from: /var/mobile/Applications/2B9ED7B5-787E-48ED-AAEC-3DEF87A86C67/Twlight Sports.app/Twlight Sports
  Reason: image not found
  Dyld Version: 324

Binary Images:
0x2beed000 - 0x2bf0d78a dyld armv7  <b37cba000c7d3f8ea414f060d45ce144> /usr/lib/dyld

```

I removed all references to `SenTestingKit` in my project and submitted the app update again.
A week later I received the exact same crash report from Apple. 

I then created an `AdHoc` very of the same binary I sent to Apple and deployed this onto my iPhone 4S and iPad 2. Both devices work fine without crashing.

I have appealed the rejection hoping Apple will test the app again, they have however rejectd the appeal simply stating that it is still crashing and not offering any more help. At the moment I am at a loss because I cannot replicate the crash and therefore cannot fix it.

I also have CocoaPods running in my workspace, with the Kiwi TDD pod installed. This has references to But the Pods Build target does not have SenTestingKit.framework in its Link Binary With Libraries![No SenTestingKit framework](https://i.stack.imgur.com/0p4mL.png)
['https://Stackoverflow.com/questions/19243275', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2857808/']
Well.....

To fix the issue I basically had to remove CocoaPods from my workspace, Remove the test target and test scheme, I resubmited the app last Thursday and it has just been accepted today.

It was a pretty desperate attempt at a fix and I think the culprit was the fact that Apple was running the test scheme on my project which I didnt properly setup. After removing the Kiwi Cocoapods looks like it fixed whatever was requesting the SenTestingKit framework
I faced similar problem where app was working fine in my device but rejected by apple.
It was saying some file in a package was corrupted.
When I set the permission for read, write and execute for all users and submitted the app again, it was approved.
It might be one of the reason in your case. Please try by setting permission and re-create binary and submit it.