I've downloaded latest (no matter the version) version of JB4A SDK found here -> https://github.com/salesforce-marketingcloud/JB4A-SDK-iOS

When I'm trying to link it with my React Native app (RN v0.45.1) I'm getting this error:

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_WKWebView", referenced from:
      objc-class-ref in libRNExactTarget.a(ETWKLandingPagePresenter.o)
      objc-class-ref in libRNExactTarget.a(ETInternalLandingPagePresenter.o)
ld: symbol(s) not found for architecture x86_64

1 Answer 1


Ok the solution is to link the WebKit framework to the project.

  • Hey , Did you get the push notifications working with react native ?
    – Bajju
    Jan 14, 2019 at 23:38

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