ORA-00600: internal error code

When shutting down the database, I encountered the following: SQL> shutdown immediate Database closed. Database dismounted. ORA-00600: internal error code, arguments: [LibraryCacheNotEmptyOnClose], [], [], [], [], [], [], [] CAUSE. The cause of the error is that there are still objects in the library cache when the database shutdowns. The database is fine; there is no damage to or problem […]