Recebi esses erros depois que adicionei "-all_load" na configuração de compilação "Other Linker Flags" depois de adicionar "libPusher-combinado.a" e seus arquivos de cabeçalho. Eu segui o instruções exatamente até a parte de digitar "-all_load" (em "Usando uma biblioteca estática pré-compilada" em "Adicionando ao seu projeto iOS", mas acabei recebendo 20 erros do Mach-O Linker.: / Alguém poderia Por favor me ajude com isso

Aqui estão os erros:

Undefined symbols for architecture armv7:
 "_utf8_nextCharSafeBody", referenced from:
  -[SRWebSocket _pumpScanner] in libPusher-combined.a(SRWebSocket.o)
 "_SCError", referenced from:
  -[Reachability startNotifier] in libPusher-combined.a(Reachability.o)
 "_utf8_countTrailBytes", referenced from:
  -[SRWebSocket _pumpScanner] in libPusher-combined.a(SRWebSocket.o)
 "_SCNetworkReachabilitySetDispatchQueue", referenced from:
  -[Reachability startNotifier] in libPusher-combined.a(Reachability.o)
  -[Reachability stopNotifier] in libPusher-combined.a(Reachability.o)
 "_kCFHTTPVersion1_1", referenced from:
  -[SRWebSocket didConnect] in libPusher-combined.a(SRWebSocket.o)
"_CFHTTPMessageIsHeaderComplete", referenced from:
  ___30-[SRWebSocket _readHTTPHeader]_block_invoke_0 in libPusher-combined.a(SRWebSocket.o)
 "_CFHTTPMessageCreateRequest", referenced from:
  -[SRWebSocket didConnect] in libPusher-combined.a(SRWebSocket.o)
 "_SCNetworkReachabilityCreateWithAddress", referenced from:
  +[Reachability reachabilityWithAddress:] in libPusher-combined.a(Reachability.o)
 "_SCErrorString", referenced from:
  -[Reachability startNotifier] in libPusher-combined.a(Reachability.o)
 "_SCNetworkReachabilityCreateWithName", referenced from:
  +[Reachability reachabilityWithHostname:] in libPusher-combined.a(Reachability.o)
 "_CFHTTPMessageCopyAllHeaderFields", referenced from:
  ___30-[SRWebSocket _readHTTPHeader]_block_invoke_0 in libPusher-combined.a(SRWebSocket.o)
 "_CFHTTPMessageGetResponseStatusCode", referenced from:
  -[SRWebSocket _HTTPHeadersDidFinish] in libPusher-combined.a(SRWebSocket.o)
 "_CFHTTPMessageSetHeaderFieldValue", referenced from:
  -[SRWebSocket didConnect] in libPusher-combined.a(SRWebSocket.o)
  ___25-[SRWebSocket didConnect]_block_invoke_0 in libPusher-combined.a(SRWebSocket.o)
 "_CFHTTPMessageCreateEmpty", referenced from:
  -[SRWebSocket _readHTTPHeader] in libPusher-combined.a(SRWebSocket.o)
 "_CFHTTPMessageCopySerializedMessage", referenced from:
  -[SRWebSocket didConnect] in libPusher-combined.a(SRWebSocket.o)
 "_SCNetworkReachabilitySetCallback", referenced from:
  -[Reachability startNotifier] in libPusher-combined.a(Reachability.o)
  -[Reachability stopNotifier] in libPusher-combined.a(Reachability.o)
 "_SCNetworkReachabilityGetFlags", referenced from:
  -[Reachability isReachable] in libPusher-combined.a(Reachability.o)
  -[Reachability isReachableViaWWAN] in libPusher-combined.a(Reachability.o)
  -[Reachability isReachableViaWiFi] in libPusher-combined.a(Reachability.o)
  -[Reachability connectionRequired] in libPusher-combined.a(Reachability.o)
  -[Reachability isConnectionOnDemand] in libPusher-combined.a(Reachability.o)
  -[Reachability isInterventionRequired] in libPusher-combined.a(Reachability.o)
  -[Reachability reachabilityFlags] in libPusher-combined.a(Reachability.o)
  ...
 "_CFHTTPMessageCopyHeaderFieldValue", referenced from:
  -[SRWebSocket _checkHandshake:] in libPusher-combined.a(SRWebSocket.o)
 "_CFHTTPMessageAppendBytes", referenced from:
  ___30-[SRWebSocket _readHTTPHeader]_block_invoke_0 in libPusher-combined.a(SRWebSocket.o)
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Se precisar de mais informações, basta perguntar. Espero não estar dando muitos problemas. Desde já, obrigado