---
agentTools:
  projectIndex: https://opencontent.readme.io/v3.5/llms.txt
---

# F.A.Q.

Open Content Frequently Asked Questions

[block:api-header]
{
  "type": "basic",
  "title": "Errors after upgrade to DNN 8?"
}
[/block]

Make sure the following is available in the web.config

[block:code]
{
  "codes": [
    {
      "code": "<dependentAssembly>\n  <assemblyIdentity name=\"System.Web.Helpers\" publicKeyToken=\"31bf3856ad364e35\" />\n  <bindingRedirect oldVersion=\"1.0.0.0-3.0.0.0\" newVersion=\"3.0.0.0\" />\n</dependentAssembly>\n",
      "language": "xml"
    }
  ]
}
[/block]