相关疑难解决方法(0)

将XCode从4.2升级到4.3后,我遇到了以下问题.我无法建立它.你们有没有想法如何解决这个问题？甚至一些线索对我有帮助.

ld: warning: ignoring file    /Applications/Xcode.app/Contents/Developer/Library/Frameworks/SenTestingKit.framework/SenTestingKit, missing required architecture armv7 in file
Undefined symbols for architecture armv7:
  "_STComposeString", referenced from:
      -[NSMutableURLRequest_ParametersTest verifyDefaultParametersForRequest:] in NSMutableURLRequest+ParametersTest.o
      -[NSMutableURLRequest_ParametersTest verifyModifiedParametersForRequest:] in NSMutableURLRequest+ParametersTest.o
      -[NSMutableURLRequest_ParametersTest verifyEmptyParametersForRequest:] in NSMutableURLRequest+ParametersTest.o
      -[NSString_URLEncodingTest testURLEncodedString] in NSString+URLEncodingTest.o
      -[NSURL_BaseTest testURLStringWithoutQuery] in NSURL+BaseTest.o
      -[OAHMAC_SHA1SignatureProviderTest testSignClearText] in OAHMAC_SHA1SignatureProviderTest.o
      -[OAMutableURLRequestTest testGenerateNonce] in OAMutableURLRequestTest.o
      ...
  "_OBJC_CLASS_$_SenTestCase", referenced from:
      _OBJC_CLASS_$_NSMutableURLRequest_ParametersTest in NSMutableURLRequest+ParametersTest.o
      _OBJC_CLASS_$_NSString_URLEncodingTest in NSString+URLEncodingTest.o
      _OBJC_CLASS_$_NSURL_BaseTest in NSURL+BaseTest.o
      _OBJC_CLASS_$_OAHMAC_SHA1SignatureProviderTest in OAHMAC_SHA1SignatureProviderTest.o
      _OBJC_CLASS_$_OAMutableURLRequestTest in OAMutableURLRequestTest.o
      _OBJC_CLASS_$_OAPlaintextSignatureProviderTest in OAPlaintextSignatureProviderTest.o
      _OBJC_CLASS_$_OARequestParameterTest in OARequestParameterTest.o
      ...
  "_OBJC_METACLASS_$_SenTestCase", referenced from:
      _OBJC_METACLASS_$_NSMutableURLRequest_ParametersTest in NSMutableURLRequest+ParametersTest.o …