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Home > Success Center > Orion Platform > Orion - Knowledgebase Articles > ERROR ConfigurationProgressScene - Exception while configuring plugin Orion Core Services component Orion Database System.MissingMethodException: Method not found

ERROR ConfigurationProgressScene - Exception while configuring plugin Orion Core Services component Orion Database System.MissingMethodException: Method not found

Created by Matthew Lamb, last modified by Rodim Suarez_ret on Jul 12, 2016

Views: 1,328 Votes: 1 Revisions: 3

Updated

Overview

This article goes over an issue that can occur where the Configuration Wizard fails after an NPM v12 upgrade. Typically, this issue occurs after correcting the issue found in this article here

 

The following error occurs in the ConfigurationWizard.log:

ERROR ConfigurationProgressScene - Exception while configuring plugin Orion Core Services component Orion Database. System.MissingMethodException: Method not found: 'System.Data.Entity.ModelConfiguration.Configuration.PrimitivePropertyConfiguration System.Data.Entity.ModelConfiguration.Configuration.PrimitivePropertyConfiguration.HasDatabaseGeneratedOption(System.Nullable`1<System.ComponentModel.DataAnnotations.Schema.DatabaseGeneratedOption>)'.
at SolarWinds.Orion.Core.Database.Mapping.ActionsAssignmentMap..ctor()

Environment

NPM v12

Cause 

The issue is caused by the correction within the fore mentioned article, where the SolarWinds.Orion.Core.Database.dll file is closely tied to the the EntityFramework files as well, and the replacement of the former doesn't match up with the ties to the latter.

Resolution

Make sure that the correct dll files are available and run the Configuration Wizard:

  1. Make sure that you are logged in as a local administrator onto the Orion server.
  2. Navigate to the installation directory ProgramFiles (x86)\SolarWinds\Orion.
  3. Remove the files named EntityFramework.dll and EntityFramework.SqlServer.dll.
  4. Open Windows Programs and Features.
  5. Select the installed application named SolarWinds Orion Core Services.
  6. Click Repair.
  7. Once it completes, let the Configuration Wizard start and run.
  8. Wait for the wizard to complete.

 

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