Hi @Sergii_Kyiv , Can you share the link where you downloaded the "pre-built demo"?      ... View more

I have the same issue with the latest SQL Developer sqldeveloper-20.4.1.407.0006-x64.zip which has bundled JDK. Use the latest version of Cloudera JDBC driver for today (hive_jdbc_2.6.15.108.zip) to be precise 4.1. Hive 3.1 goes as a component of HDP 3.1 ... View more