Hello, I'm using the Jasper Server CE 7.8.0 Edition. I have two data source, One is the Oracle Database 19c (ADW), and another one Oracle Database 12c Standard Edition Release 12.2.0.1.0. I faced the some issue at Data Source that I can't use Oracle 19c Database and Oracle 12c Database at the same time. I thought that was the JDBC Oracle Driver Problem, When I was trying with Oracle 19c Driver, It is fine for 19c database connection but at the same time I can't connect to 12c driver. I was tried with 19c driver, 12c driver in When I had installed 12c driver in 12c data source, It was fine for 12c data source connection, but after that I can't use 19c (ADW) connection. How can I solve it? Please kindly help me. I'm sorry for my bad English.