I am getting the following error after i added the app to the app catalog. The specified application identifier * is invalid or does not exist. I have no idea whats wrong. Can anyone help me?


So basically i didnt realize i had to go into the webconfig and appmanifest.xml to change the clientid="//randomNumberGeneratedGoesHere", you get this from from the ~/_layouts/15/appnewreg.aspx page


I just changed the hosting type in AppManifest.xml from Provider-hosted to SharePoint-hosted and voilá.

I don't know if this was modified by itself when I added an Event Receiver in my project, cause before not fails.

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