I am facing this problem in the picture above. I have done the same many times before. But know I have stuck to this error. I use Windows 10 and Netbeans 8.2 can anyone help?
I encounted the same problem. It was because the server takes over the proxy settings of the IDE by default. You can deselect it by going to GlassFish Server 3.x properties and then click on the java tab ==> deselect Use IDE's proxy settings.
Best Answer
I reproduced your problem in NetBeans 8.2 and NetBeans 9.0 RC1. It is a bug and I have reported it: NETBEANS-997 Unable to download and create GlassFish server
Fortunately there is a simple workaround: