SQL> select comp_name, version, status from dba_registry;

COMP_NAME VERSION STATUS

---------------- ------------------------------ -----------

JServer JAVA Virtual Machine 10.2.0.3.0 LOADING/INVALID

--uninstall the current installation of JAVA Virtual Machine

SQL> startup mount;

SQL> alter system set “_system_trig_enabled” = false scope=memory;

SQL> alter system enable restricted session;

SQL> alter database open;

SQL> @?/rdbms/admin/catnojav.sql

SQL> @?/xdk/admin/rmxml.sql

SQL> @?/javavm/install/rmjvm.sql

SQL> truncate table java$jvm$status;

--restart database and install JVM

SQL> startup mount;

SQL> alter system set “_system_trig_enabled” = false scope=memory;

SQL> alter database open;

SQL> @?/javavm/install/initjvm.sql

SQL> @?/xdk/admin/initxml.sql

SQL> @?/xdk/admin/xmlja.sql

SQL> @?/rdbms/admin/catjava.sql

SQL> shutdown immediate;

--start database and resolve any INVALID objects

SQL> @?/rdbms/admin/utlrp.sql

SQL> select comp_name, version, status from dba_registry;

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How to re-install JVM