Although i am generally a mac user, this is an error that happens to me sometimes. make sure you are connected to internet, or have semi-decent connection. minecraft gets the update news from minecraft.net, so maybe that is down. if nothing else works, try redownloading minecraft or using a program called MultiMC which does not show the update news. i hope this is helpful
Maybe that was your problem with Minecraft. Perhaps if you had told the launcher to run as administrator it would have worked. Glad you got it working.
Thank you so much SuperPotatoGamer for telling me about MultiMC
by c0yote
I tried it with terrible results. I gave my wife my glasses for a second, a creeper showed up and now my wife is pregnant.
Stupid 3D..