Wow It’s working fine. thanks 
but after that i’m getting something new have any idea about this
->>
Undefined symbols for architecture arm64:
“_CGSizeFromGADAdSize”, referenced from:
+[GADUPluginUtil safeAdSizeForAdSize:] in unity-plugin-library.a(GADUPluginUtil.o)
“_GADAdSizeEqualToSize”, referenced from:
+[GADUPluginUtil safeAdSizeForAdSize:] in unity-plugin-library.a(GADUPluginUtil.o)
“_GADAdSizeFromCGSize”, referenced from:
+[GADUPluginUtil safeAdSizeForAdSize:] in unity-plugin-library.a(GADUPluginUtil.o)
+[GADUPluginUtil adSizeForWidth:height:] in unity-plugin-library.a(GADUPluginUtil.o)
“_GADAdSizeFullWidthPortraitWithHeight”, referenced from:
+[GADUPluginUtil adSizeForWidth:height:] in unity-plugin-library.a(GADUPluginUtil.o)
“_GADCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth”, referenced from:
+[GADUPluginUtil adaptiveAdSizeForWidth:orientation:] in unity-plugin-library.a(GADUPluginUtil.o)
“_GADErrorUserInfoKeyResponseInfo”, referenced from:
_GADUGetAdErrorResponseInfo in unity-plugin-library.a(GADUInterface.o)
“_GADLandscapeAnchoredAdaptiveBannerAdSizeWithWidth”, referenced from:
+[GADUPluginUtil adaptiveAdSizeForWidth:orientation:] in unity-plugin-library.a(GADUPluginUtil.o)
“_GADPortraitAnchoredAdaptiveBannerAdSizeWithWidth”, referenced from:
+[GADUPluginUtil adaptiveAdSizeForWidth:orientation:] in unity-plugin-library.a(GADUPluginUtil.o)
“_GoogleSignIn_Configure”, referenced from:
_GoogleSignInImpl_GoogleSignIn_Configure_m29C606100DACE210B84EA665FFCE49A9D626BAF5 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_Configure_m29C606100DACE210B84EA665FFCE49A9D626BAF5)
“_GoogleSignIn_Create”, referenced from:
_GoogleSignInImpl__ctor_mBB4AB18FE6280AA30EE9BF6D07D8EFBBE6D60392 in Assembly-CSharp1.o
_GoogleSignInImpl_GoogleSignIn_Create_m650AC54E6FDBF343779402BD54B0197246E7CA05 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_Create_m650AC54E6FDBF343779402BD54B0197246E7CA05)
“_GoogleSignIn_Disconnect”, referenced from:
_GoogleSignInImpl_Disconnect_mE543ACE89CC71DDA6D85B919767A1208F0A3DFE5 in Assembly-CSharp1.o
_GoogleSignInImpl_GoogleSignIn_Disconnect_mC461F63A74DABA7E0B0CAE81D8F2E75752FCEAB9 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_Disconnect_mC461F63A74DABA7E0B0CAE81D8F2E75752FCEAB9, _GoogleSignIn_Disconnect_m8E7E7D9518296AE5BD327B6422E44320BC11E66C )
“_GoogleSignIn_DisposeFuture”, referenced from:
_GoogleSignInImpl_GoogleSignIn_DisposeFuture_m0F40672E90B2132E929ABF03F0367DEC0D9281B3 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_DisposeFuture_m0F40672E90B2132E929ABF03F0367DEC0D9281B3)
“_GoogleSignIn_EnableDebugLogging”, referenced from:
_GoogleSignInImpl_EnableDebugLogging_mABA44A8E578F98C9DCC7C32E2F3FBB81C705C9BC in Assembly-CSharp1.o
_GoogleSignInImpl_GoogleSignIn_EnableDebugLogging_m4131DA1537B8A31335B8BD9E92E5C1962218276A in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_EnableDebugLogging_m4131DA1537B8A31335B8BD9E92E5C1962218276A, _GoogleSignIn_EnableDebugLogging_mC6D32257F0F534EE2B8AC6E6453AAF3C042476B4 )
“_GoogleSignIn_GetDisplayName”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetDisplayName_m19EEA01C34D36E4C529AB34D71A4903737CCD063 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetDisplayName_m19EEA01C34D36E4C529AB34D71A4903737CCD063)
“_GoogleSignIn_GetEmail”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetEmail_mBF59467F31B84D764B1948EDB54B3F201255F922 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetEmail_mBF59467F31B84D764B1948EDB54B3F201255F922)
“_GoogleSignIn_GetFamilyName”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetFamilyName_m9C1A94ED02272A24F668C4636C582FD7ABFE0BE6 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetFamilyName_m9C1A94ED02272A24F668C4636C582FD7ABFE0BE6)
“_GoogleSignIn_GetGivenName”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetGivenName_m6F1C8D9A5CE2651DD9519A49D38CD2B0C6E1CD69 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetGivenName_m6F1C8D9A5CE2651DD9519A49D38CD2B0C6E1CD69)
“_GoogleSignIn_GetIdToken”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetIdToken_m15FAAD2447871949E50F7C0C5E68396D89EA0775 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetIdToken_m15FAAD2447871949E50F7C0C5E68396D89EA0775)
“_GoogleSignIn_GetImageUrl”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetImageUrl_m1FBC01615A388649372D51D3192FA5D0F50A6382 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetImageUrl_m1FBC01615A388649372D51D3192FA5D0F50A6382)
“_GoogleSignIn_GetServerAuthCode”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetServerAuthCode_mEBF816E1FB66A0F40B22331FCD780D28CCB15D79 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetServerAuthCode_mEBF816E1FB66A0F40B22331FCD780D28CCB15D79)
“_GoogleSignIn_GetUserId”, referenced from:
_GoogleSignInImpl_GoogleSignIn_GetUserId_m860DCC58D70AE761C8DB041A087DC69C0A8128D3 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_GetUserId_m860DCC58D70AE761C8DB041A087DC69C0A8128D3)
“_GoogleSignIn_Pending”, referenced from:
_GoogleSignInImpl_GoogleSignIn_Pending_mFE1F7E17AE8CBF7F9C74F03BEB3C209DDDA59C57 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_Pending_mFE1F7E17AE8CBF7F9C74F03BEB3C209DDDA59C57)
“_GoogleSignIn_Result”, referenced from:
_GoogleSignInImpl_GoogleSignIn_Result_m6AA835FC2A690657D7BC624CF75AE4CAC818CD66 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_Result_m6AA835FC2A690657D7BC624CF75AE4CAC818CD66)
“_GoogleSignIn_SignIn”, referenced from:
_GoogleSignInImpl_SignIn_m15B12E5C1D50ADAF01A4C869E72FBEA78A57E435 in Assembly-CSharp1.o
_GoogleSignInImpl_GoogleSignIn_SignIn_m02F7613B920373FEACFE868945ECFEFF2B013703 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignIn_SignInSilently_m4A39502D186539575FAD9383E9A4D3D2CBC712B5, _GoogleSignInImpl_GoogleSignIn_SignIn_m02F7613B920373FEACFE868945ECFEFF2B013703 , _GoogleSignInImpl_GoogleSignIn_SignInSilently_m717C0F74D0118A92058EAD239649962A2961DFA4 , _GoogleSignIn_SignIn_mD67EAAB44A25117FC7C841BC04DE2C09A06A0312 )
“_GoogleSignIn_SignInSilently”, referenced from:
_GoogleSignInImpl_SignInSilently_mC0B777233FD506F32ABFCA745C0B1394FC5F2647 in Assembly-CSharp1.o
_GoogleSignInImpl_GoogleSignIn_SignInSilently_m717C0F74D0118A92058EAD239649962A2961DFA4 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignIn_SignInSilently_m4A39502D186539575FAD9383E9A4D3D2CBC712B5, _GoogleSignInImpl_GoogleSignIn_SignInSilently_m717C0F74D0118A92058EAD239649962A2961DFA4 )
“_GoogleSignIn_Signout”, referenced from:
_GoogleSignInImpl_SignOut_m5525F0DB728CCC34FD84F567F340ED22F38670CF in Assembly-CSharp1.o
_GoogleSignInImpl_GoogleSignIn_Signout_m94E90308833FEFFA8DB59BDC93108B1961444280 in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_Signout_m94E90308833FEFFA8DB59BDC93108B1961444280)
“_GoogleSignIn_Status”, referenced from:
_GoogleSignInImpl_GoogleSignIn_Status_mA8FAB167FBBD82021598E127CC267CEA8F32C7EA in Assembly-CSharp1.o
(maybe you meant: _GoogleSignInImpl_GoogleSignIn_Status_mA8FAB167FBBD82021598E127CC267CEA8F32C7EA)
“OBJC_CLASS$_GADAppOpenAd”, referenced from:
objc-class-ref in unity-plugin-library.a(GADUAppOpenAd.o)
“OBJC_CLASS$_GADBannerView”, referenced from:
objc-class-ref in unity-plugin-library.a(GADUBanner.o)
“OBJC_CLASS$_GADExtras”, referenced from:
objc-class-ref in unity-plugin-library.a(GADURequest.o)
“OBJC_CLASS$_GADInterstitialAd”, referenced from:
objc-class-ref in unity-plugin-library.a(GADUInterstitial.o)
“OBJC_CLASS$_GADMobileAds”, referenced from:
objc-class-ref in unity-plugin-library.a(GADUInterface.o)
“OBJC_CLASS$_GADRequest”, referenced from:
objc-class-ref in unity-plugin-library.a(GADURequest.o)
“OBJC_CLASS$_GADRewardedAd”, referenced from:
objc-class-ref in unity-plugin-library.a(GADURewardedAd.o)
“OBJC_CLASS$_GADRewardedInterstitialAd”, referenced from:
objc-class-ref in unity-plugin-library.a(GADURewardedInterstitialAd.o)
“OBJC_CLASS$_GADServerSideVerificationOptions”, referenced from:
objc-class-ref in unity-plugin-library.a(GADUInterface.o)
“_Unimgpicker_show”, referenced from:
_PickeriOS_Unimgpicker_show_m03F1D70AAF0C2EEC22FE6805473C5823BA8B3405 in Assembly-CSharp4.o
(maybe you meant: _PickeriOS_Unimgpicker_show_m03F1D70AAF0C2EEC22FE6805473C5823BA8B3405)
“_kGADAdSizeSmartBannerLandscape”, referenced from:
+[GADUPluginUtil safeAdSizeForAdSize:] in unity-plugin-library.a(GADUPluginUtil.o)
-[GADUBanner initWithSmartBannerSizeAndBannerClientReference:adUnitID:adPosition:] in unity-plugin-library.a(GADUBanner.o)
-[GADUBanner initWithSmartBannerSizeAndBannerClientReference:adUnitID:customAdPosition:] in unity-plugin-library.a(GADUBanner.o)
“_kGADAdSizeSmartBannerPortrait”, referenced from:
-[GADUBanner initWithSmartBannerSizeAndBannerClientReference:adUnitID:adPosition:] in unity-plugin-library.a(GADUBanner.o)
-[GADUBanner initWithSmartBannerSizeAndBannerClientReference:adUnitID:customAdPosition:] in unity-plugin-library.a(GADUBanner.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)