Error Network Request Failed

I am getting an “Error Network Request Failed” when I run my app from the Mac simulator.  It works on the windows simulator, and it works when I build the app to an iPhone.  At first I thought it might be ATS compliance, but it works from the device…  I can also get to the site I am trying to connect to via browser on the Mac. It just doesn’t seem to want to connect from the simulator.  

Any ideas?

Thanks

Where are you trying to connect? It sounds like a network issue on the device. Proxy settings?

Where are you trying to connect? It sounds like a network issue on the device. Proxy settings?