Error: fts_solr: received invalid uid

[oliver.krone at snoog.ch]

Hello,

I made serveral tests, never had a problemm woth dovecot version 2.3.4 
with 2.3.13 things get worse and dovecot crashes. I might have read 
someting in the release notes of dovecot 2.3.13. that there is a 
problem.

Regards
     Oliver

> On 1/2/22 3:08 PM, John Fawcett wrote:
>> unless I'm missing something that doesn't look like the type of query
>> dovecot launches - dovecot sends various parameters including the
>> request for xml results. The thing that looks odd to me is that the
>> results fields should be single values not arrays enclosed in [], ie I
>> would have expected
>> "uid":21,
>> 
>> instead of
>> 
>> "uid":[21],
>> 
>> I'd be interested to see the equivalent xml output produced by running
>> a query that dovecot sends.
>> 
> 
> This Solr instance is not configured properly for dovecot.? Most of the
> fields are configured as multiValued (which is why you see an array
> rather than a single value), and the response is JSON.? A Solr instance
> that is properly configured for dovecot would return XML, not JSON.
> 
> You're going to want to provide a proper solrconfig.xml and
> managed-schema file, restart Solr or reload the core for dovecot, and 
> do
> a full reindex.? At the following URL, you can find the shell script
> that I use to do a full reindex:
> 
> https://apaste.info/tK1B
> 
> At the following URL are links to the solrconfig.xml and schema that 
> are
> appropriate for dovecot.? These instructions say to name the schema 
> file
> "schema.xml" ... this will work, as long as Solr has read-write access
> to the conf directory so it can rename the file to "managed-schema".? 
> If
> it doesn't, then you should name the file "managed-schema" yourself.
> 
> https://doc.dovecot.org/configuration_manual/fts/solr/
> 
> Thanks,
> Shawn