I want to deploy a provider hosted app in office 365(SharePoint 2013 online),when I published the app I found it in my app catalog.But there is an error in visual studio 2013 that I coudn't resolve it.

"Error occurred in deployment step 'Install app for SharePoint': Le chargement de version test des applications n’est pas activé sur ce site. "

In English:

"Error occurred in deployment step 'Install app for SharePoint':The Application test version of loading is not enabled on this site

Has someone experienced the same and found a solution please?

1 Answer 1


Loading Apps directly from Visual Studio only works if the destination is a Developer site.In order to overcome this issue you need to enable the Developer feature on your Site collection where you want to deploy and test your apps using Visual Studio.

Debugging Apps for SharePoint Online on a non-development site collection


  • Thanks a lot ,I installed the SharePoint Management Shell but should I write all the java script file mentioned in the first tutorial? it's not so clear,how I will configure the office 365 to accept provider hosted apps?
    – N.Sahraoui
    Commented Apr 14, 2015 at 15:38
  • 1
    I think that the second tutorial you gave talk about SharePoint foundation.I am working with SharePoint online. I can't resolve my problem !
    – N.Sahraoui
    Commented Apr 14, 2015 at 15:52

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