I'm having some issues with changing the Examine Indexer.

I used to have a StandardAnalyzer as an indexer but now I need to use an ArabicAnalyzer as an indexer.

When testing it separately all I done was changing:

    <add name="EntityIndexer" type="UmbracoExamine.UmbracoContentIndexer, UmbracoExamine"

    supportUnpublished="false"

    supportProtected="false"

    interval="10"

    analyzer="Lucene.Net.Analysis.Standard.StandardAnalyzer, Lucene.Net"/>

With:

    <add name="EntityIndexer" type="UmbracoExamine.UmbracoContentIndexer, UmbracoExamine"

    supportUnpublished="false"

    supportProtected="false"

    interval="10"

    analyzer="Lucene.Net.Analysis.AR, Lucene.Net"/>

And it worked properly.

When tried to do the same on my Umbraco site(which worked till now with StandardAnalyzer) I got the following exception in an YSOD page.

Line 31: <add name="EntityIndexer" type="UmbracoExamine.UmbracoContentIndexer, UmbracoExamine" 

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. 

Parser Error Message: Value cannot be null.

I didn't find a solution for this.

Do you have any ideas how to solve this?