CocoaPods/CocoaPods — Issue #123: dyld: lazy symbol binding failed: Symbol not found: _property_copyAttributeValue
Author: scutdavy
Created: 2012-02-17 00:12:36+00:00
State: open

I use the pod file as follow

```ruby
platform :ios

dependency 'SBJson', '~> 2.2.3'
dependency 'BlocksKit', '~> 1.0.5'
dependency 'AFNetworking', '~> 0.9.0'
dependency 'ASIHTTPRequest', '~> 1.8.1'
dependency 'Nimbus/AttributedLabel'
dependency 'Nimbus/Launcher'
dependency 'Nimbus/Models'
dependency 'Nimbus/NetworkImage'
dependency 'Nimbus/WebController'
dependency 'Nimbus/PagingScrollView'
dependency 'SVProgressHUD'
dependency 'KKGridView', :git=>'https://github.com/kolinkrewinkel/KKGridView.git'
```
and my major project use ARC.
it get error when Try to start simuator on 4.0 target.

```
dyld: lazy symbol binding failed: Symbol not found: _property_copyAttributeValue
Referenced from: /Users/xingdawei/Library/Application Support/iPhone Simulator/4.0.2/Applications/8F2D0AA7-C4AB-456E-8D38-3200C2137627/babyshow.app/babyshow
Expected in: /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/Foundation.framework/Foundation

dyld: Symbol not found: _property_copyAttributeValue
Referenced from: /Users/xingdawei/Library/Application Support/iPhone Simulator/4.0.2/Applications/8F2D0AA7-C4AB-456E-8D38-3200C2137627/babyshow.app/babyshow
Expected in: /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/Foundation.framework/Foundation
```
my major project is ARC enabled.