Good day! I'm recently Doing an app that needs to be connected to Google Drive, Now i followed these instructions, https://developers.google.com/drive/ios/quickstart. Now I'm having an error building the Project. This is the Error message,
Ld /Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/ECOSIGNATURE.app/ECOSIGNATURE normal i386
cd /Users/ogcpaslevis/Desktop/ECOSIGNATURE
export IPHONEOS_DEPLOYMENT_TARGET=7.1
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk -L/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator -F/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator -filelist /Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/ECOSIGNATURE.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -ObjC -all_load -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=7.1 -framework MobileCoreServices -framework SystemConfiguration -framework Security /Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a -framework CoreGraphics -framework UIKit -framework Foundation -Xlinker -dependency_info -Xlinker /Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/ECOSIGNATURE_dependency_info.dat -o /Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/ECOSIGNATURE.app/ECOSIGNATURE
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.completionBlock_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.delegate_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.finishedSelector_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.signIn_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.savedCookiePolicy_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.webView_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.backButton_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.forwardButton_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.initialActivityIndicator_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.navButtonsView_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.rightBarButtonItem_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.request_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.systemCookies_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.signInCookies_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.popViewBlock_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.keychainItemName_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.initialHTMLString_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.browserCookiesURL_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.userData_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.properties_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.didDismissSelf_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.hasNotifiedWebViewStartedLoading_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.hasCalledFinished_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.hasDoneFinalRedirect_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.mustShowActivityIndicator_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _kGTMOAuth2CookiesWillSwapOut in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.isViewShown_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.didViewAppear_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _kGTMOAuth2CookiesDidSwapIn in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_IVAR_$_GTMOAuth2ViewControllerTouch.keychainItemAccessibility_ in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _kGTMOAuth2KeychainErrorDomain in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_CLASS_$_GTMOAuth2ViewControllerTouch in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_METACLASS_$_GTMOAuth2ViewControllerTouch in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_CLASS_$_GTMOAuth2Keychain in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
duplicate symbol _OBJC_METACLASS_$_GTMOAuth2Keychain in:
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Intermediates/ECOSIGNATURE.build/Debug-iphonesimulator/ECOSIGNATURE.build/Objects-normal/i386/GTMOAuth2ViewControllerTouch.o
/Users/ogcpaslevis/Library/Developer/Xcode/DerivedData/ECOSIGNATURE-axdjydxlfmeraobatbkzaysdroun/Build/Products/Debug-iphonesimulator/libGTLTouchStaticLib.a(GTMOAuth2ViewControllerTouch.o)
ld: 35 duplicate symbols for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
How can i fix this error? Thanks!
