"pod search" abnormal working

[sseen]

$:pod search JSONKit
[ARCHelper (2.1)] The use of post_install by overriding the method is deprecated.
[ARCMacro (1.1)] The use of post_install by overriding the method is deprecated.
[BeamMusicPlayerViewController (0.1.0)] preferred_dependency has been renamed to default_subspec.
[BrynKit (1.2.1)] preferred_dependency has been renamed to default_subspec.
[CocoaLibSpotify (2.4.2)] The use of post_install by overriding the method is deprecated.
[CoconutKit (2.0.2)] The use of pre_install by overriding the method is deprecated.
[CoconutKit (2.0.2)] The use of post_install by overriding the method is deprecated.
Skipping Colours because the podspec contains errors.
[DTCoreText (1.3.2)] The use of post_install by overriding the method is deprecated.
[Ejecta (1.2)] preferred_dependency has been renamed to default_subspec.
[expat (2.1)] The use of pre_install by overriding the method is deprecated.
[freexl (1.0.0d)] The use of pre_install by overriding the method is deprecated.
[geos (3.3.7)] The use of pre_install by overriding the method is deprecated.
[GHSidebarNav (1.0.0)] The use of post_install by overriding the method is deprecated.
[GrannySmith (1.0.1)] The use of post_install by overriding the method is deprecated.
[HockeySDK (3.0.0)] The use of post_install by overriding the method is deprecated.
[iOS-FakeWeb (0.1.0)] preferred_dependency has been renamed to default_subspec.
[iPhoneMK (1.2.1)] preferred_dependency has been renamed to default_subspec.
[jsoncpp (0.6.2.rc2)] The use of pre_install by overriding the method is deprecated.
[LevelDB-ObjC (0.0.1)] The use of pre_install by overriding the method is deprecated.
[LibComponentLogging-Core (1.3.1)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-Crashlytics (1.0.0)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-LogFile (1.2.1)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-NSLog (1.0.4)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-NSLogger (1.0.4)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-pods (0.0.1)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-qlog (1.1.1)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-SystemLog (1.2.1)] The use of post_install by overriding the method is deprecated.
[LibComponentLogging-UserDefaults (1.0.3)] The use of post_install by overriding the method is deprecated.
[libetpan (0.0.1)] The use of pre_install by overriding the method is deprecated.
[LibYAML (0.1.4)] The use of pre_install by overriding the method is deprecated.
[MapBox (1.0.2)] The use of post_install by overriding the method is deprecated.
[MKStoreKit (4.99)] The use of post_install by overriding the method is deprecated.
[OLImageView (1.1.0)] preferred_dependency has been renamed to default_subspec.
[proj4 (4.8.0)] The use of pre_install by overriding the method is deprecated.
[QuickDialog (0.7)] The use of post_install by overriding the method is deprecated.
[ReactiveCocoa (1.4.0)] The use of pre_install by overriding the method is deprecated.
[RestKit (0.20.0)] preferred_dependency has been renamed to default_subspec.
[Sealant (1.0)] preferred_dependency has been renamed to default_subspec.
[SinglySDK (1.2.3)] The use of pre_install by overriding the method is deprecated.
[SSToolkit (1.0.3)] The use of post_install by overriding the method is deprecated.
[Three20 (1.0.11)] preferred_dependency has been renamed to default_subspec.
[TouchDB (1.0)] The use of post_install by overriding the method is deprecated.
[unoffical-twitter-sdk (0.0.1)] The use of post_install by overriding the method is deprecated.
[WhirlyGlobe (2.0)] preferred_dependency has been renamed to default_subspec.
[WorkflowSchema (0.5.0)] preferred_dependency has been renamed to default_subspec.
[XingSDK (0.1.0)] The use of post_install by overriding the method is deprecated.
[yajl (2.0.4)] The use of pre_install by overriding the method is deprecated.

――― MARKDOWN TEMPLATE ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――

Report

• What did you do?
• What did you expect to happen?
• What happened instead?

Stack

   CocoaPods : 0.17.0
        Ruby : ruby 1.8.7 (2012-02-08 patchlevel 358) [universal-darwin12.0]
    RubyGems : 2.0.3
        Host : Mac OS X 10.8.3 (12D78)
       Xcode : 4.6 (4H127)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib
Repositories : master - https://github.com/CocoaPods/Specs.git @ 4f744f7e7467a6457665a959e33115bb91a62779

Error

Errno::ENOENT - No such file or directory - /Users/******/Library/Caches/CocoaPods/search_index.yaml
/Library/Ruby/Gems/1.8/gems/cocoapods-0.17.0/lib/cocoapods/sources_manager.rb:103:in `initialize'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.17.0/lib/cocoapods/sources_manager.rb:103:in `open'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.17.0/lib/cocoapods/sources_manager.rb:103:in `updated_search_index'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.17.0/lib/cocoapods/sources_manager.rb:67:in `search_by_name'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.17.0/lib/cocoapods/command/search.rb:34:in `run'
/Library/Ruby/Gems/1.8/gems/claide-0.2.0/lib/claide.rb:535:in `run'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.17.0/lib/cocoapods/command.rb:36:in `run'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.17.0/bin/pod:16
/usr/bin/pod:19:in `load'
/usr/bin/pod:19

――― TEMPLATE END ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――

[alloy]

I’ll release this later today, for now you can workaround it by first creating the /Users/******/Library/Caches/CocoaPods directory yourself.

[sseen]

Thank you for your help!