From External Contributor:
Given the following configuration in deployNode to connect to oracle 12c:
Make sure the Orable database drivers are in jarDirs.
Here is the exception thrown when running the node with the runnodes script:
Note that connecting to oracle works fine when running the tests.
It seems that the ojdbc8 driver doesn't like to be the "loaded" by Corda.
The project has been updated to the latest 4.3 and is running on a Mac.