Oracle driver issue with iReport3.0.0


Hi, I know you are very busy. Really appreciate it if you can reply my issue. PFB details.

My server DB is Oracle Database 12c Enterprise Edition Release

My local DB is using oracle client for which the driver is ojdbc8. The connection is working properly if using plsql.

However, if using ireport to connect, got error "SQL problems: ORA-28040: No matching authentication protocol".

I tried to add ojdbc8.jar via Options->Classpath->Add Jar. Still got the same error. Kindly help. Regards, Janny

lovelyhouzi_005's picture
Joined: Aug 23 2019 - 1:38am
Last seen: 1 year 10 months ago

1 Answer:


This is a general issue with Oracle JDBC, not specific to JasperReports/Studio.

swood_1's picture
Joined: Nov 15 2012 - 10:47am
Last seen: 1 year 1 month ago