Visual studio 2013 can't connect to SharePoint Online

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Visual-Studio

SharePoint

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I have an Office 365 account and I am trying to create a SharePoint App via Visual Studio 2013 Here are the steps:

1.Open VS 2013 and select Office/SharePoint > App for SharePoint (type the name) then click OK
2.I type in URL of the site (of course https://) and select SharePoint-Hosted option, then click Finish
3.I get the Office 365 authentication dialog box.
I type in the username and password and it opens the SharePoint in the same rectangular dialog box and it stays there and nothing happens:

i.stack.imgur.com/ZgyW9.png
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http://i.stack.imgur.com/rlUpJ.png[^]

If I click the close icon on the Connect to SharePoint dialog box that still shows my SharePoint online site, I get the following error:

enter image description here[^]

If I click on OK I get the Connect to SharePoint dialog box again

http://i.stack.imgur.com/ZgyW9.png[^]

I using Visual-Studio 2013