On 12/9/21 1:24 PM, Heller, George A III CTR (USA) wrote:
We are trying to index documents for a collection. This worked in Solr 3.6.1,
but running this search under Solr 8.10.1 generates the below error.
multiple values encountered for non multiValued field
Any help would be appreciated, and feel free to ask if you need further info.
That message seems pretty clear to me.
Your indexing is sending a document that has multiple values in a field,
and the schema entry for that field is not multiValued. So Solr cannot
index that document.
It is likely that the error message is far larger than the one bit of
text you have quoted. Looking at the source code, it does look like the
error message should include the name of the field with the problem.
Thanks,
Shawn