MongoCommandException: Command failed with error 8000 (AtlasError): 'no SNI name sent, make sure using a MongoDB 3.4+ driver/shell.'

Question

I\'m using Java 11 (Maven project) for mongodb Free Tier Cluster (Version 4.0.13). I\'m trying to connect via connection-string (for 3.6 drivers or later) like:

Answer 1

Java 8

I've changed Java 11 to Java 8 and it solved the issue. Looks like Java 11 doesn't support SNI. Because all attempts were unsuccessful despite the fact that I used the latest drivers.

Java 11

Thanks to clarification by Virg, I've changed version of Java 11, but also the license. I had Java 11 using Java Development Kit builds (from Oracle) - as sourse. Then I've installed another license as Azulu using JDK version 11.0.5+10 and it also solved the error.

Answer 2

I had the same issue using a Docker image from adoptopenjdk/openjdk11-openj9:jdk-11.0.1.13-alpine-slim. Since I've upgraded to adoptopenjdk/openjdk11-openj9:jdk-11.0.5.10-alpine-slim, my connection to MongoDB is OK.