I have updated my cocoapods(0.38.2) gem and xcodeproj(0.27.2), but still getting error:-
Writing Xcode project file to `Pods/Pods.xcodeproj`
2015-09-24 09:40:27.969 ruby[12098:428715] [MT] DVTAssertions: ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEFrameworks/IDEFrameworks-8227/IDEFoundation/Initialization/IDEInitialization.m:590
Details: Assertion failed: _initializationCompletedSuccessfully
Function: BOOL IDEIsInitializedForUserInteraction()
Thread: <NSThread: 0x7fb9adbd99d0>{number = 1, name = main}
Hints: None
Backtrace:0 0x000000011038ca5c -[DVTAssertionHandler handleFailureInFunction:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in DVTFoundation)
1 0x000000011038c1e9 _DVTAssertionHandler (in DVTFoundation)
2 0x000000011038c455 _DVTAssertionFailureHandler (in DVTFoundation)
3 0x000000011038c3b7 _DVTAssertionFailureHandler (in DVTFoundation)
4 0x00000001118c5f5c IDEIsInitializedForUserInteraction (in IDEFoundation)
5 0x000000011451deb9 +[PBXProject projectWithFile:errorHandler:readOnly:] (in DevToolsCore)
6 0x000000011451fa3e +[PBXProject projectWithFile:errorHandler:] (in DevToolsCore)
7 0x00007fff8da7df44 ffi_call_unix64 (in libffi.dylib)
[1] 12098 abort pod install --verbose
Try sudo xcode-select -r
If it didn't help, let me know
it helped for me
'pod --version' returned 0.37.2 (even after updating cocoa pods to 0.38.2) it would update but still for some reason use 0.37.2 for all pod commands
So what I did:
1) run 'pod --verbose' to locate the 0.37.2, delete it manually
2) run 'gem list --local | grep cocoapods' to find all cocoa pods installed on machine
2.1) 'gem uninstall' everything returned by step2
2.2) run 'gem list --local | grep cocoapods' just to make sure everything is deleted
3) '[sudo] gem uninstall cocoapods'
4) '[sudo] gem install cocoapods'
Or try home-brew update if you installed pod via brew before
I just installed newer version, all error went away. sudo gem install cocoapods --pre. I had 0.37.2, i updated to a beta version 0.39.0
Have you tried to update your cocoapods gem using sudo ?
sudo gem update
I got same error while pod installation.
Following commands work for me.
~> sudo gem uninstall cocoapods
~> sudo gem install cocoapods
~> pod install
来源：https://stackoverflow.com/questions/32756433/pod-install-giving-error-on-xcode-7