New answers tagged app
i had this on my on premise environment. i performed my research and development for a new SharePoint hosted app using SharePoint online. later when deploying to my SharePoint 2013 on-premise farm, i received the same error "Valid App Package": No. so in the app manifest, i changed <App ...
The following error: The property 'deleteObject' does not exist on type 'SP.ChangeQuery'. Make sure to only use property names that are defined by the type. occurs since the query for getchanges operation is case sensitive. Solution: replace deleteObject to DeleteObject Example url: https://contoso.sharepoint.com/_api/web/getchanges method: POST ...
Below are the steps as a workaround for this problem: Click on site action - site contents - add an app Create a custom list Now click on the list - go to list settings and save this list as a template Now click on add an app - select the "OOB list template" and when you get the pop up to name the list - click on advanced options Now copy the URL - ...
I've just faced the same issue and steps below fixed it for me: SharePoint stuck removing the app because it can't find app package because deployment was cancelled. Upload app package to App Packages and try to remove app again.
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