Oracle 12c ORA-29548 报错处理

Oracle 12c ORA-29548 报错处理

一、基础环境介绍

OS：Red Hat Enterprise Linux Server release 6.6

GI：12.1.0.2

DB：12.1.0.2

PSU:12.1.0.2.180717

Opatch:12.2.0.1.14

二、处理过程

1、检查操作系统jdk版本信息

cd $ORACLE_HOME/jdk/bin
./java –version
Java version “1.6.0_75”
Java(TM) SE Runtime Environment (build 20.75-b01,mixed mode)

2、检查OPATCH版本

cd $ORACLE_HOME/Opatch
./opatch lsinv

3、检查数据库中的JDK版本

SQL> select dbms_java.get_jdk_version() from dual;
ERROR at line 1:
ORA-29548: Java system class reported: release of classes.bin in the database(12.1.0.2.0.1.6)
does not match that of the oracle executable(12.1.0.2.180717.1.6)

4、修复数据库中的java对象

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

SQL> SET FEEDBACK 1

SQL> SET NUMWIDTH 10

SQL> SET LINESIZE 80

SQL> SET TRIMSPOOL ON

SQL> SET TAB OFF

SQL> SET PAGESIZE 100

SQL>

SQL> alter session set “_ORACLE_SCRIPT”=true;

Session altered.

SQL> — If Java is installed, do CJS.

SQL>

SQL> — If CJS can deal with the SROs inconsistent with the new JDK,

SQL> — the drop_sros() call here can be removed.

SQL> call initjvmaux.drop_sros();

Call completed.

SQL> create or replace java system;

2 /

Java created.

SQL> update dependency$

2 set p_timestamp=(select stime from obj$ where obj#=p_obj#)

3 where (select stime from obj$ where obj#=p_obj#)!=p_timestamp and

4 (select type# from obj$ where obj#=p_obj#)=29 and

5 (select owner# from obj$ where obj#=p_obj#)=0;

0 rows updated.

SQL> commit;

Commit complete.

SQL>

SQL> alter session set “_ORACLE_SCRIPT”=false;

Session altered.

5、验证
CDB中可以检查数据库jdk版本，pdb中仍然报错

SQL> select dbms_java.get_jdk_version() from dual;

ERROR at line 1:

ORA-29548: Java system class reported: release of classes.bin in the database(12.1.0.2.0.1.6)

does not match that of the oracle executable(12.1.0.2.180717.1.6)

-解决办法

在pdb再次执行

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

生产环境进行Oracle 12c数据库迁移和升级时如应用系统使用了数据库中的java对象，ORA-29548是常见报错，本人在12.1和12.2迁移和升级过程中使用rman或数据泵都遇到过该报错。

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