You really have to re-index your content in this case. This is enforced in
Lucene/Solr 8. Upgrading from one version to another isn’t sufficient.
The mail server pretty aggressively strips attachments, so your picture (?)
didn’t come through.
The log you posted isn’t very helpful, we’d need the
Hi All,
Currently we are using Solr 5.2.1 on production server and want upgrade to Solr
7.7.2. We are using solr 5.2.1 from last 5 years, we do have millions of
documents on production server. We have Solr cloud with 2 shards and 3 replicas
on production server.
I have upgraded Solr 5.2.1 to
