Known Issue: "Oops! Failed to Install" or "Oops! The Installation has Failed" Error Message When Installing ShortPoint

If you're encountering the "Oops! Failed to Install" or "Oops! The Installation has failed" message when trying to install ShortPoint, a clean reinstallation can often resolve the problem. This guide is particularly helpful if you've recently migrated from an older SharePoint version to a new one, as migration can sometimes leave behind hidden files that cause installation errors.


This article will walk you through the necessary steps to get ShortPoint installed correctly.


Instalaltion Error Message



TABLE OF CONTENTS


Reason


This often happens because hidden files from previous installations, or remnants from a SharePoint migration, interfere with the new setup. This guide provides a clean reinstallation process to resolve these issues and ensure a smooth ShortPoint installation.



Solution


This issue can be resolved by performing a full or clean reinstallation of ShortPoint. Kindly refer to the guide below for detailed steps


Important Check Before a Full Reinstallation


First, let's do a quick check that might save you from a full reinstallation.


Please go to the following link for your site:


<Your Site URL Here>/_Lists/ShortPoint%20-%20User%20Defined%20ShortPoints


Where:


Your Site URL Here needs to be updated with your SharePoint tenant. 


For example:


https://yourtenant.sharepoint.com/_Lists/ShortPoint%20-%20User%20Defined%20ShortPoints


Once you're on that page, open the List Settings (you'll usually find this in the settings menu at the top right). Please verify if these three columns are present:


  • Title
  • ShortPointType
  • ShortPointCode

List Settings


If any of these columns are missing, please add them. After adding the missing columns, try to install ShortPoint again.


If you still see the "Oops! Failed to Install" message, then please proceed with the detailed reinstallation steps below.


What to Know Before You Start


Before we begin the full reinstallation, it's very important to understand what will happen:


Your ShortPoint Dashboard settings will be reset. This includes:


  • All your generators.
  • Your connections.
  • Your integration settings.


Action Needed: We strongly recommend you export your Theme Builder settings before proceeding to take a backup of your Theme. Here is how to Export and Import Customization from your Theme Builder.

Good news: Any ShortPoint elements you've already created on your site pages will not be affected by this reinstallation. Your existing Design Element will remain.


Note: You may also use SharePoint Designer when following the instructions below.




You'll need to visit specific URLs for your site to delete certain lists. For each link:


  • Go to the URL.
  • Open List Settings (usually found in the settings menu at the top right).
  • Click on Delete List. 


Delete List



Here are the list URLs you'll need to visit and delete (remember to replace <Your Site URL Here> with your actual site SharePoint tenant):


<Your Site URL Here>/__sp/


<Your Site URL Here>/Lists/ShortPoint%20-%20Branding%20Settings


<Your Site URL Here>/Lists/ShortPoint%20-%20Connections


<Your Site URL Here>/Lists/ShortPoint%20-%20User%20Defined%20ShortPoints


<Your Site URL Here>/ShortPointAssets


For example: If your site is https://m365x996001.sharepoint.com/sites/MyCompany/, then the URL for one of the lists would look like:


https://m365x996001.sharepoint.com/sites/MyCompany/Lists/ShortPoint%20-%20Branding%20Settings



IMPORTANT: In some situations, simply removing these lists might not be enough. This is especially true if you are migrating from an older SharePoint version to a new one. During migration, some hidden libraries might have been created, which can cause an error when installing ShortPoint in your new environment. If you have access to SharePoint Designer, you might need to check for additional libraries like __sp or __sp_dashboard and remove them there as well.


HELPFUL TIP: If your site was migrated from SharePoint 2016 or 2013, old ShortPoint features might have come along. Please check Site settings > Site Features and Site Collection Features and deactivate any ShortPoint-related features you find. You might also find an additional list called ShortPoint MetaData that should be removed.



Step 2. Delete Existing Site Content Types


From your site's Site Settings,


Site Settings


click on Site Content Types:  


Site Content Types


Please delete the following content types:


  • ShortPoint Branding Settings
  • ShortPoint Connections
  • ShortPoint User Defined ShortPoints


Delete ShortPoint Content Type


Step 3. Delete Existing Site Columns


From your site's Site Settings, click on Site Columns.


Site Columns

 Please delete the following columns:


  • SettingValue

  • ConnectionData

  • ShortPointCode

  • ShortPointType


 Delete Custom Columns


Click on each Custom Column, and scroll down to find the Delete button.


 Scroll down to find delete button



Step 4. Remove the ShortPoint App (SPFx)


Navigate to Site Contents on your SharePoint site. You will find the ShortPoint SPFx app listed there. Please remove it.


Remove ShortPoint SPFx App


NOTE: This action might take you to the Classic SharePoint Experience. That's normal; just proceed to remove the app from there.

Step 5. Clear the Recycle Bin


After deleting the lists and the app, these items will go into your site's Recycle Bin. From Site Contents, click on Recycle Bin (usually located at the top right).


Click Recycle Bin



Select all the ShortPoint-related items you previously deleted.


Click Delete to permanently remove them from this Recycle Bin.


Step 6. Clear the Admin Recycle Bin


There's a Second-stage Recycle Bin that needs to be cleared as well. To get there, first go to your regular Recycle Bin (as in Step 5).


Look at your browser's address bar. You'll see something like:

https://yourcompany.sharepoint.com/sites/yoursite/_layouts/15/RecycleBin.aspx?view=5


To access the Admin Recycle Bin, simply add Admin before RecycleBin in the address bar, so it looks like this:

https://yourcompany.sharepoint.com/sites/yoursite/_layouts/15/AdminRecycleBin.aspx?view=5


Press Enter to go to this new URL.


Once there, click on "Go to Second Stage Recycle Bin" and then delete the ShortPoint-related items from there too.


Second Stage Recycle Bin



Note: The account you are logged in with must have access to this Admin Recycle Bin. If you can't access it, you might need to ask your SharePoint administrator for assistance or temporary access.



IMPORTANT: The account you are logged in with must have access to this Admin Recycle Bin. If you can't access it, you might need to ask your SharePoint administrator for assistance or temporary access.

Step 7. Reinstall the ShortPoint App


Now that your site is clean, you can proceed with a fresh installation!


Go to Site Contents and click Add an app.


Add new App in Site Contents



Find ShortPoint in the list and install it.


What if ShortPoint isn't showing up on modern pages in a subsite after reinstallation?


If you're still having trouble seeing ShortPoint on your modern subsite pages, you might need to clear an older version of the app from your App Catalog:


Go to SharePoint Admin CenterMore FeaturesApps.


Go to More Features then Apps


Make sure to remove any old ShortPoint .sppkg file that might be present in the App Catalog.


From the App Catalog, go to SettingsSite Contents.


Go to Site Contents


Ensure you remove any old ShortPoint app that might still be listed there.


Go back to your subsite and try to add ShortPoint again.


We hope these steps resolve your "Oops! Failed to Install" issue. If you continue to experience problems, please don't hesitate to contact ShortPoint support for further assistance!



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