Job error: Error: Repeated service interruptions - failure processing document: The target server failed to respond

[Bisonti Mario]

Hi, after migration to ManifoldCF 2.27-dev, Solr 9.7, Tika server 3.0 I have 
this error on a job indexing documents on a windows share:

Error: Repeated service interruptions - failure processing document: The target 
server failed to respond

The error happened after some hours of indexing.

On "Simple History Report" I see many "Result Code"=TIKASERVERREJECTS 

I set on my core_share solrconfig.xml with:
  <requestHandler name="/update/extract"
                  startup="lazy"
                  class="solr.extraction.ExtractingRequestHandler" >

 <lst name="defaults">
<!-- Inserisco path per configurazione tika -->
<str name="tika-config">/var/solr/data/core_share/conf/tika.config</str>
<!-- Fine inserimento-->

      <str name="lowernames">true</str>
      <str name="fmap.meta">ignored_</str>
      <str name="fmap.a">links</str>
      <str name="fmap.div">ignored_</str>
      <str name="captureAttr">true</str>
<!-- Mario bisonti 08052018 implemento eccezione Ignore Tika Exception 
altrimenti i ppt proprio non li vede -->
    <bool name="ignoreTikaException">true</bool>

<!-- Fine eccezione Tika Mario Bisonti -->


    </lst>

<!-- FINE ORIGINALE -->

  </requestHandler>

This is my tika.config:
<?xml version="1.0" encoding="UTF-8"?>
<properties>
    <parsers>
        <parser class="org.apache.tika.parser.DefaultParser"/>
        <parser class="org.apache.tika.parser.microsoft.ooxml.OOXMLParser">
            <params>
                <param name="includeShapeBasedContent" type="bool">false</param>
            </params>
        </parser>
        <parser class="org.apache.tika.parser.microsoft.OfficeParser">
            <params>
                <param name="includeShapeBasedContent" type="bool">false</param>
            </params>
        </parser>
    </parsers>
</properties>


Is this a tika problem?

Thanks a lot



Mario Bisonti