Connection problem in JAVA webservice (MongoDB Atlas)

[Pavel_Duchovny]

Hi @Leonidas_Sioutis ,

Please look at my answer here

Issues connecting to Atlas Database

Hi @Excel8392, Atlas requires this certificate for the SSL encryption. For latest Java runtime it should be present in the key store, but I suspect you are using an older version: Let’s Encrypt isn’t present in the default trust store for Java version 7 prior to the 7u111 update, or Java version 8 prior to the 8u101 update. Use a Java release after 19 July 2016. Please ensure your Java client software is up-to-date. The latest Java versions are strongly recommended for many improvements bey…

Best
Pavel