All Find queries fail after upgrade

Five New Optimizely Certifications are Here! Validate your expertise and advance your career with our latest certification exams. Click here to find out more

AI OnAI Off

Home / Forums / Developers (Apps and Integrations) Forum / Search & Navigation /

Mari Jørgensen

Vote:

After deploying upgraded site to production server I can see that all Find searches gives error:

System.MissingMethodException: Method not found: 'System.Collections.Generic.IEnumerator`1<Newtonsoft.Json.Linq.JToken> Newtonsoft.Json.Linq.JArray.GetEnumerator()'.
   at EPiServer.Find.ProjectionHelper.GetFieldValues(SearchRequestBody requestBody, SearchHit`1 searchHit)
   at EPiServer.Find.ProjectionHelper.GetMappedSearchResultItem[TResult](SearchRequestBody requestBody, SearchHit`1 searchHit)
   at EPiServer.Find.ProjectionHelper.GetMappedResult[TResult](SearchRequestBody requestBody, SearchResults`1 jsonResult)
   at EPiServer.Find.SearchExtensions.GetProjectedResult[TResult](ISearch`1 search, SearchContext context)
   at EPiServer.Find.SearchExtensions.GetResult[TResult](ISearch`1 search)
   at EPiServer.Find.Cms.SearchRequestExtensions.GetPagesResult[TPageData](ITypeSearch`1 search, LanguageSelector languageSelector)

The same code is working fine on local machine and on test server. I have tried re-indexing the site without no effect.

I'm running the latest EPiServer and EPiServer Find version (7.6).

#82501

Mar 13, 2014 16:28

Vote:

The solution:

Make sure you run the latest EPiServer Find version
Remove Newtonsoft.Json from C:\Windows\Microsoft.NET\assembly\GAC_MSIL\

Thanks to Henrik Lindström for pointing me in the right direction!

#82503

Edited, Mar 13, 2014 17:14

This topic was created over six months ago and has been resolved. If you have a similar question, please create a new topic and refer to this one.