Undefined symbols _OBJC_CLASS_$_SFSafariViewController

[jerry...@adfunture.com.cn]

When I integrated GoogleMobileAds into my game app, I got below error message:

 Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_SFSafariViewController", referenced from:
      objc-class-ref in GoogleMobileAds(flat-x86_64)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

My iOS SDK version is 8.4, build target is 7.0.

And I have already added the SafariServices.framework.

Please help, I'm waiting for any response online...Thanks very much. 

[Veer Arjun Busani(Mobile Ads SDK Team)]

Hi Jerry,

Have you tried to replicate the issue with our sample app? I have tested both the Objective-C and Swift but never got any errors on v 7.8. I have even tried to manually integrate the SDK without any issues. Do send us your sample app and we would have look further. Also let us know if this is device specific.

Thanks,

Veer Busani

Mobile Ads SDK Team

[Jerry]

Thanks for your response.

Yes, I had tried with the your sample code, I got the same compile error. Based on some comments on the internet, the class 'SFSafariViewController' should be a class of iOS 9.0 or above version, but my iOS SDK version is 8.4, and XCode version is 6.4. I think that's why I encountered this issue.

For some history reason, we can't upgrade the xcode right now. So could you please send me the 7.7.0 version to me via this email? Now I can't get the older release in the official website...

Thanks again.

------------------

祝商祺！

Jerry Chen, 技术总监

深圳市乐奥科技有限公司

电话 : 18682009863

QQ: 522805260

 

 

 

------------------ Original ------------------

From:  "'Veer Arjun Busani(Mobile Ads SDK Team)' via Google Mobile Ads SDK Developers"<google-adm...@googlegroups.com>;

Date:  Fri, May 6, 2016 10:23 PM

To:  "Google Mobile Ads SDK Developers"<google-adm...@googlegroups.com>;

Subject:  Re: Undefined symbols _OBJC_CLASS_$_SFSafariViewController

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[mcle...@gmail.com]

Hello,

Same problem here. 

It was working for me before I upgrade to last SDK (7,8,1).

I have the last version of Xcode and I'm on IOS 9 on the device....

Only way, I had to use an old SDK to make it work.

As soon as I replaced GoogleModileAds framework with the old one, I re worked perfectly.

Hoping that Google can manage and resolve this issue quickly.

S.L.

[Veer Arjun Busani(Mobile Ads SDK Team)]

Hi there,

I would suggest you to add the following frameworks: 

• SafariServices
• CoreBluetooth

Do let us know if that fixes the issue.

Thanks,

Veer Busani
Mobile Ads SDK Team

[Furkan Akgül]

Hi, i have same problem. I added all frameworks but i get same error:

Undefined symbols for architecture arm64:

  "_OBJC_CLASS_$_SFSafariViewController", referenced from:

      objc-class-ref in GoogleMobileAds(flat-arm64)

ld: symbol(s) not found for architecture arm64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

_____

I have no problem in Google Mobile Ads SDK v7.5.2. 

But When i update to v7.8.1, i get this error. 

[Veer Arjun Busani(Mobile Ads SDK Team)]

Hi Furkan,

Do you have any sample app for this? Because I'm unable to reproduce the issue with our latest sample apps.

Thanks,

Veer Busani
Mobile Ads SDK Team