02-07-2020 07:56 AM
02-07-2020 07:56 AM
I'm new to Office 365 solutions. At the moment I need to set-up a demo tenant in my dev trial account. One of the first steps is to"create app catalog site" https://docs.microsoft.com/en-us/sharepoint/use-app-catalog
However, after step 4 I get the following error message: "Updates are currently disallowed on GET requests. To allow updates on a GET, set the 'AllowUnsafeUpdates' property on SPWeb."
I saw a solution how to fix it for local Sharepoint Servers. But have no idea what to do in case of Sharepoint Onlin
02-07-2020 10:38 AM
02-08-2020 12:56 PMSolution
Solution from MS support (it actually helped me):
If the Tenant does not have any Site Collection created it will not be possible to create the App Catalog.
After this go back to create the app catalog.
03-05-2020 10:15 AM
03-13-2020 02:07 PM
I am having a similar issue. I create the App Catalog... then nothing. I keep refreshing the Active Sites list to see if its there, but no. Then I go to the Classic Site Collections list and I see that the new App Catalog site is there, but it is greyed out with a green animated circle. I guess that means it's in the process of creating, but it has been this way for about 2 hours. Does it usually take that long to create?
09-02-2020 02:03 AM - edited 09-02-2020 02:04 AM
@MadSPS In my case I did know for sure that there must be at least one site collection. Although I did get the same Error and I couldn't create an App Catalog site.
After navigating to Site > Active sites, I discovered that it shows an empty sites list. Strange, because there should be at least one site collection!
Just refreshing with CTRL+F5 did the trick for me. The site collections where there and I could create an App Catalog site.
I guess something in my cache was holding back this process.
09-02-2020 02:42 AM
Go to the SharePoint admin center. Select Apps from the Quick Launch bar on the left, and then select App Catalog. Select Create a new app catalog site, and then select OK. On the Create App Catalog Site Collection page, enter the required information, and then select OK.
Hope this will help