---
title: Could not find property skipFirstTimeSetupCheck error
slug: '2756'
canonical_url: https://docs.coveo.com/en/2756/
collection: coveo-for-sitecore-v5
source_format: adoc
---
# Could not find property skipFirstTimeSetupCheck error
## Symptoms
You have a multi-server setup and have either:
* just performed a fresh install of the November 2018 or December 2018 version of Coveo for Sitecore 5
* just upgraded from Coveo for Sitecore 4 to Coveo for Sitecore 5.
Sitecore raises the following error on your content delivery (CD) servers:
```text
15964 20:53:59 ERROR Error loading hook:
Exception: System.InvalidOperationException
Message: Could not find property 'skipFirstTimeSetupCheck' on object of type: Coveo.AbstractLayer.CoveoDefaultIndexConfiguration
Source: Sitecore.Kernel
at Sitecore.Configuration.DefaultFactory.AssignProperties(Object obj, Object[] properties)
at Sitecore.Configuration.DefaultFactory.AssignProperties(XmlNode configNode, String[] parameters, Object obj, Boolean assert, Boolean deferred, IFactoryHelper helper)
at Sitecore.Configuration.DefaultFactory.CreateObject(XmlNode configNode, String[] parameters, Boolean assert, IFactoryHelper helper)
```
## Cause
The Coveo for Sitecore `` element was not removed from the November 2018 and December 2018 Coveo for Sitecore 5 package configuration files.
## Resolution
. On one of your CD servers, open the `\App_Config\Include\Coveo\Coveo.SearchProvider.Custom.config` file in a text editor.
. Add a `patch:delete` for the `` element.
. Save your changes.
. Repeat steps 1 to 3 on each of your CD servers.
. (Optional) Though you don't need to delete the `` element in your CM configuration files as it's not taken into account on CMs, you might want to do so nonetheless.