Error on pushing a Nuget-Package (error creating the web proxy specified in the 'system.net/defaultproxy' configuration section)

I receiv开发者_StackOverflow社区e the error

"error creating the web proxy specified in the 'system.net/defaultproxy' configuration section"

if i try to push a package to nuget.

Heres is the commandline

nuget push -source http://packages.nuget.org/v1/ EmptyTestPackage.1.0.0.0.nupkg

How can i handle that ?

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Is this a laptop that you carry back from work to home? AKA a situation where you have a default proxy set for work and you are trying this at home?