ios - Trouble with _RCTReconnectingWebSocket with ExpoKit -


i'm experimenting issue since days ago, , don't know made have project under bad configuration. hope explain in way:

if configure scheme build configuration set release, build ok. when changed build configuration debug, build failed following error:

undefined symbols architecture x86_64: "_objc_class_$_rctreconnectingwebsocket", referenced from:   objc-class-ref in libreact.a(rctpackagerconnection.o) ld: symbol(s) not found architecture x86_64 clang: error: linker command failed exit code 1 (use -v see invocation)

my project react native ejected expokit:

"expo": "^19.0.0", "react-native": "https://github.com/expo/react-native/archive/sdk-19.0.0.tar.gz",

plus, project has cocoapods dependency manager (so open project xcworkspace file).

any ideas have wrong?


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