Google drive integration error in ios6 and Xcode 4.5 - ios

Question

Guys I am working on integration google drive, i found a code from google-api-objectivec-client in google sdk samples.
I have searched and found that, for resolving these issues you need to add security.framewok and SystemCofiguration.framework , I already do that, but couldn't get success.
Also found that change "Framework search path" to
"$(SDKROOT)/Developer/Library/Frameworks"
"$(DEVELOPER_LIBRARY_DIR)/Frameworks"
I also do this, but can't short out these errors.
"_SecItemAdd", referenced from:
-[GTMOAuth2Keychain setPassword:forService:accessibility:account:error:] in GTMOAuth2ViewControllerTouch.o
"_SecItemCopyMatching", referenced from:
-[GTMOAuth2Keychain passwordForService:account:error:] in GTMOAuth2ViewControllerTouch.o
"_SecItemDelete", referenced from:
-[GTMOAuth2Keychain removePasswordForService:account:error:] in GTMOAuth2ViewControllerTouch.o
"_kSecAttrAccessible", referenced from:
-[GTMOAuth2Keychain setPassword:forService:accessibility:account:error:] in GTMOAuth2ViewControllerTouch.o
"_kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly", referenced from:
+[GTMOAuth2ViewControllerTouch saveParamsToKeychainForName:accessibility:authentication:] in GTMOAuth2ViewControllerTouch.o
"_kSecAttrAccount", referenced from:
+[GTMOAuth2Keychain keychainQueryForService:account:] in GTMOAuth2ViewControllerTouch.o
"_kSecAttrGeneric", referenced from:
+[GTMOAuth2Keychain keychainQueryForService:account:] in GTMOAuth2ViewControllerTouch.o
"_kSecAttrService", referenced from:
+[GTMOAuth2Keychain keychainQueryForService:account:] in GTMOAuth2ViewControllerTouch.o
"_kSecClass", referenced from:
+[GTMOAuth2Keychain keychainQueryForService:account:] in GTMOAuth2ViewControllerTouch.o
"_kSecClassGenericPassword", referenced from:
+[GTMOAuth2Keychain keychainQueryForService:account:] in GTMOAuth2ViewControllerTouch.o
"_kSecMatchLimit", referenced from:
-[GTMOAuth2Keychain passwordForService:account:error:] in GTMOAuth2ViewControllerTouch.o
"_kSecMatchLimitOne", referenced from:
-[GTMOAuth2Keychain passwordForService:account:error:] in GTMOAuth2ViewControllerTouch.o
"_kSecReturnData", referenced from:
-[GTMOAuth2Keychain passwordForService:account:error:] in GTMOAuth2ViewControllerTouch.o
"_kSecValueData", referenced from:
-[GTMOAuth2Keychain setPassword:forService:accessibility:account:error:] in GTMOAuth2ViewControllerTouch.o
Symbol(s) not found for architecture i386
Linker command failed with exit code 1 (use -v to see invocation)
Please help me, Thanks

Answer 1

I'm also face this problem with google gtl framework. According their instruction, initially I've set other linker flag as below
Add the ObjC linker flag to the app target's build settingss:
Other Linker Flags: -ObjC
After Clear that flags, All warnings gone, got build successfully.
Note: I'm using Xcode5.0
Update: After some time, It will show again same error, but when I try to take build with device, it's gone. But still it appear with simulator.Don't know how to solve it with simulator.