Undefined symbols for architecture x86_64:"_OBJC_CLASS_$_SRConnection", referenced from:objc-class-ref in

[Eng-Anglo]

I add Signalr in objective c and add code for using HUB Connection but when run code I find this issues
Undefined symbols for architecture x86_64:"OBJC_CLASS$_SRConnection", referenced from:objc-class-ref in Xcode version is : Version 8.2 beta (8C30a)

[lauri24]

Look over that you dont miss any import statements and you have added the Signalr(version for ios) library correctly to your project/workspace. But it seems like you have messed up something with import or adding the Signalr in your project