java.sql.SQLException: Unknown connection type.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Oracle Community by 235629, 1 year ago
via Oracle Community by 74200, 1 year ago
Unknown connection type.
via Oracle Community by 33083, 1 year ago
Unknown connection type.
java.sql.SQLException: Unknown connection type.
at oracle.xdb.XMLType.initConn(
at oracle.xdb.XMLType.(
at oracle.xdb.XMLType.createXML(

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.