Error: fts_solr: received invalid uid

[oliver.krone at snoog.ch]

Here is what solr sends to dovecot, the offending uid in this exmaple is 
'21'
{
   "responseHeader":{
     "status":0,
     "QTime":1,
     "params":{
       "q":"body:Zeitserver"}},
   "response":{"numFound":1,"start":0,"numFoundExact":true,"docs":[
       {
         "uid":[21],
         "box":["2e60f3054059c95fbf580600eb1947e0"],
         "user":["oliver.krone at snoog.ch"],
         
"id":"21/2e60f3054059c95fbf580600eb1947e0/oliver.krone at snoog.ch",
         "body":[" ... "],
         "hdr":[" ... "],
         "from":["..."],
         "subject":["..."],
         "to":["..."],
         "_version_":1720682332306800640}]
   }}

Oliver

>> I'm using dovecot 2.3.13,? solr 8.x. and roundcube 1.5.1. However when
>> I do a search I get the the Error: fts_solr: received invalid uid,
>> search results are ok.
>> 
>> Thanks
> Presumably one of the uid returned from solr could not be decoded (i.e.
> converted to an int). The offending uid should have been printed as 
> part
> of the message. If you need to get more info you could investigate what
> is being returned by solr running the exact same query from a browser 
> if
> you're able to retrieve it from the solr log.
> 
> Alternatively you could set rawlog_dir in the fts_solr dovecot settings
> and then look at what is being sent back from solr in the .in file that
> is logged.
> 
> https://doc.dovecot.org/settings/plugin/fts-solr-plugin/?highlight=fts%20dovecot%20plugin
> 
> John