I wish to deploy a WSP in sharepoint online site collection. Unfortunately, when I upload the WSP, I am getting below error:

Activation of solutions with sandboxed code has been disabled in this site collection. 
Contact your administrator to enable activation using the guidance published here.
  • 1
    Please check the answers given here. this might be helpful for you. Sep 13, 2019 at 11:58

1 Answer 1


The wsp must be a type of sandbox not farm solution.. this link describes how we can deploy sandbox wsp solution to SharePoint online : https://www.c-sharpcorner.com/UploadFile/93cb27/deploying-the-solution-in-sharepoint-online/

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