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Known Issues
- An Index Should Be Configured for Database web Error Is Preventing the REST Service from Loading
- Cannot insert the value NULL into column ID, table YourSitecoreSite\_Core.dbo.Properties column does not allow nulls. INSERT fails.
- Coveo for Sitecore Not Properly Replicating the Sitecore Permission Model
- ERROR Error in FileWatcher Internal Buffer Overflow While Installing Coveo for Sitecore
- ERROR Exception while handling event Sitecore.ContentSearch.Events.IndexingFinishedEvent, Index my\_Index was not found
- Error in the Experience Profile After Installing Coveo for Sitecore
- Failed to Reactivate the Organization Message in Command Center
- Field Is No Longer Indexed in the Sitecore Items
- Handler CoveoSearchEndpoint has a bad module ManagedPipelineHandler in its module list
- Items in Different Languages Are Not Automatically Indexed or Updated When Language Fallback Is Enabled
- Metadata Duplicated Keys are Producing Warnings in the Log Browser
- Missing Valid xDB License
- Multi-Value Field - Migrating from On-Premises to Cloud Version
- Opening the Experience Explorer Sets the Static Context to 'Master'
- Prebinding Is Not Applied to Elements Within a Searchbox Container
- Publishing Multi-Language Sitecore Items Leads to a Large Amount of Files Being Indexed
- Sitecore 8.0+ Error When Saving a Coveo Search Page Using the Sitecore Rule Engine
- Sitecore 8.2 With WFFM Refuses to Start After Installing Coveo for Sitecore
- Sitecore.ContentSearch.SitecoreItemCrawler.IsAncestorOf(Item item) error
- Slow Initial Rebuild Time Caused By The ExcludeCoveoDataSourceItems Processor
- Solr - Error When Initializing Coveo When Side-by-Side with Solr Is Enabled
- Solving the Conflict Between Keys from Dynamic Placeholder Modules and Coveo Dynamic Placeholders
- The Experience Editor for Non-Default Language Page Fails to Load When Using Coveo for Sitecore Hive
- The RouteData must contain an item named 'controller' error with SXA
- Two Instances of the Same Search Page Component Have Been Added on a Page but Only One is Initialized
- Unexpected Token < When Editing Page With SXA Components in Experience Editor
- Send Analytics to Sitecore Component Not Working in Sitecore 9
- Exception When Trying to Switch Organization
- Issues When the Core Database Is Disabled on Content Delivery Servers
- Content Database 'master' Not Found on a Content Delivery Server
- Coveo Analytics Events Are Not Logged in Sitecore 9.1 Analytics
- Ajax Error 500 When Using Special Characters in a Query
Issues When the Core Database Is Disabled on Content Delivery Servers
Sitecore 9.1 Coveo for Sitecore 4.1 (May 2019)
Symptoms
When deploying Coveo for Sitecore on your Content Delivery instance, you get the following error:
Could not find configuration node: databases/database[@id='core']
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: Could not find configuration node: databases/database[@id='core']
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[InvalidOperationException: Could not find configuration node: databases/database[@id='core']]
Sitecore.Configuration.DefaultFactory.GetConfigNode(String xpath, Boolean assert) +543
Sitecore.Configuration.DefaultFactory.CreateObject(String configPath, String[] parameters, Boolean assert) +187
Sitecore.Configuration.DefaultFactory.GetDatabase(String name, Boolean assert) +157
Sitecore.Configuration.DefaultFactory.GetDatabase(String name) +55
Coveo.Framework.Databases.SitecoreFactoryWrapper.GetDatabase(String p_DatabaseName) +153
Coveo.Framework.Connection.<>c.<.cctor>b__10_1() +40
System.Lazy`1.CreateValue() +708
System.Lazy`1.LazyInitValue() +184
Coveo.Framework.Connection.CriticalExceptionHandler.GetCriticalErrors() +29
Coveo.Framework.Connection.CriticalExceptionHandler.GetError(String p_ErrorMessage) +69
Coveo.Framework.Connection.CriticalExceptionHandler.GetElapsedTimeSinceLastOccurenceOf(String p_CriticalErrorMessage) +10
Coveo.Framework.Connection.CriticalExceptionHandler.ValidateDelay(String p_ErrorCode) +142
Coveo.SearchProvider.Licensing.LicenseManager.RetrieveLicense(Boolean p_ForceUpdate) +58
Coveo.SearchProvider.Licensing.LicenseManager.EnsureValidLicense() +126
Coveo.SearchProvider.Licensing.LicenseManager.GetLicenseInformation() +98
Coveo.SearchProvider.Rest.SitecoreRestHttpHandler.InitializeLicenseSettings() +73
Coveo.SearchProvider.Rest.SitecoreRestHttpHandler.OnInitializeSettings() +85
Coveo.Search.Api.Proxy.ProxyHttpHandler.OnInitialize() +23
Coveo.Search.Api.Proxy.ProxyHttpHandler.EnsureInitialized() +92
Coveo.Search.Api.Proxy.ProxyHttpHandler.ProcessRequest(IHttpContext p_Context) +34
Coveo.SearchProvider.Rest.SitecoreRestHttpHandlerDispatcher.ProcessRequest(HttpContext p_Context) +275
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +866
System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +213
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +91
In your logs, you can also see the following error:
10068 17:40:44 ERROR An error while Initializing occurred
Exception: System.InvalidOperationException
Message: Could not find configuration node: databases/database[@id='core']
Source: Sitecore.Kernel
at Sitecore.Configuration.DefaultFactory.GetConfigNode(String xpath, Boolean assert)
at Sitecore.Configuration.DefaultFactory.CreateObject(String configPath, String[] parameters, Boolean assert)
at Sitecore.Configuration.DefaultFactory.GetDatabase(String name, Boolean assert)
at Sitecore.Configuration.DefaultFactory.GetDatabase(String name)
at Coveo.Framework.Databases.SitecoreFactoryWrapper.GetDatabase(String p_DatabaseName)
at Coveo.Framework.Databases.IndexDatabaseProperties..ctor(IIndexPropertyStore p_PropertyStore)
at Coveo.Framework.Databases.IndexDatabasePropertiesFactory.CreateIndexDatabaseProperties(IIndexPropertyStore p_PropertyStore)
at Coveo.SearchProvider.ProviderIndexBase.Initialize()
Cause
Some parts of Coveo for Sitecore are using the Core database to synchronize information between various CD instances.
In Sitecore 9.1, you can disable the Core database. Coveo for Sitecore does not yet fully support this scenario and will throw various errors.
Resolution
The issue has been resolved in the May 2019 release of Coveo for Sitecore 4.1 by changing the encryption key storage location to the web database. Upgrade to the May 2019 release of Coveo for Sitecore 4.1 and follow the upgrade procedure carefully to regenerate and save the encryption key in its new location (see Release Notes for May 2019).