Issue
An error occurred while communicating with PostgreSQL with error code DACBE23F when connect Tableau Desktop 2021.4.2 to PostgreSQL database 9.6.The following error is found in the log file 'stdout_jprotocolserver.txt' when PostgreSQL JDBC driver is used.
Error: missing `server' JVM at `C:\Program Files\Tableau\Tableau 2021.4\bin\jre\bin\server\jvm.dll'.