ios8 - GIDSignIn returns "Keychain error" -

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i'm implementing sign in google plus. implementation copied examples developer google. when login first time works fine. if logout using 

 [[gidsignin sharedinstance] signout];

next time login in 

error domain=com.google.gidsignin code=-2 "keychain error"

please advice can done in situation. thanks

i'm having same issue here. after doing tests, i've noticed if run app without debugger (build, stop, run app) works expected...try it


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