ElasticSearch related error after upgrading springboot app from 2.x to 3.1.0
I’m new to Elastic search and the first I got is to upgrade springboot version from 2.x to 3.1.0
After the upgrade, the app is running without any issues in local but when deploying in server and running getting below error :
How to multimatch search in elastic with case insensitive?
I have an existing elastic search with lot of data inside it.
I use spring boot