Very Slow App Upload/Communication Failure - Application Loader

Question

I have been using application loader since one year. But for last few months I have problems with the application loader.

When I click on the send button in the Ap

Answer 1

Go to "System Preference -> Network -> Advanced -> Proxies -> Deselect proxies" if anything selected.

Note: If you want to cross check it, open apple developer account in browser. If it's loaded, this error won't come.