Undefined symbols for architecture armv7: “_SCNetworkReachabilityCreateWithAddress”

Question

Right this has become a right pain I have been looking at it for 2 days now and can\'t seem to solve it. Here is the error I am getting.

Answer 1

I have had this problem for about 8 hrs with a Cordova project and the org.apache.cordova.network-information plugin. By the answers above and several other answers, I was encouraged to search in the section Project > Target > Build Phases > Link Binary with Libraries of Xcode, which was right.

But although SCNetworkReachabilityCreateWithAddress is defined in SystemConfigration.framework, I was not able to get rid of the linker errors by systematically adding and removing this and other libraries.

Finally, I created a new project with the plugin and copied the framework constellation exactly as the original was. Now it's working.

Conclusion:

• If possible, create a new project with the necessary extensions and copy the constellations from it. It might help.
• Sometimes, a library is too much included, so uncheck it. Sometimes it is the other way round.
• To dig deeper, check the SystemConfiguration.framework as described in the outstanding answers above. It might mismatch the target architecture. Further, check for strange chars in build including paths.