GCDAsyncSocket bug

Question

I got some errors if I want to Compile my program, I Don't know what happend I want to compile it on my iPad,I want to build a TCP Server on my iPad to read datas from the client. I am a beginner of IOS programming. Thanks for Help! Simon

Answer 1

i Think You didn't Added Security framework. to Your project. Try to add and Run Again.

To add Security Framework Go to Targets-->Build Phases-->Link Binary with libraries then Click on (+) symbol and add the Framework.