Sometimes a problem with an ora-00600:internal error code inside an Oracle database using MyEclipse! This is mainly due to Oracle's own bug problem! In particular, the 9.2.0.1 version may encounter this problem frequently. This problem can be resolved by the following methods: ora-00600:internal error code internal error codes generally appear as such errors, Indicates that it may have encountered Oracle's bug:1725012. The full text of the error is probably: java.sql.sqlexception:ora-00600: Internal error code, parameters: [ttcgcshnd-1], [0], [], [], [], [], [], [] actually this The sample does not indicate that your database or database is connected to a problem, this is only a bug within Oracle, so as long as you can shield this error, you can return to normal. The way in which Oracle is used to screen events is to use event events, which are important diagnostic tools for Oracle and problem-solving, and often need to be set to block or change Oracle's behavior through events, as an example Used to add Events event settings: Sql> alter system set event= "10841 Trace name Context Forever" scope=spfile; By setting the above events, especially the 10841 event, you can mask and resolve the ORA-00600 error mentioned above. At the same time, this is a way to solve the problem of JDBC Thin driver in oracle9i. Finally, it is a good idea to restart Oracle after Setup is complete.