ORA-30679: JDWP-based debugging not supported in this configuration
Cause: An attempt to open a debugging connection failed because this server configuration cannot support the required asynchronous socket traffic detection
Action: This feature will not work under this server configuration. Either the feature is not supported on this platform at all, or is available only through use of a protocol=tcp dispatcher in shared-server configurations. Please consult the platform-specific documentation and "readme" material
https://support.oracle.com/
http://www.oracle.com/