迁移报错处理案例（1）RAC to RAC ORA-29548 java程序调用报错

环境概述

DG迁移
源端 linux 11.2.0.4 RAC 数据库集群均无补丁
目标端 linux 11.2.0.4 RAC 集群无补丁，数据库、OJVM应用最新202010补丁

迁移完成后，测试应用出现报错

调用java报错ORA-29548: Java system class reported: could not identify release specified in classes.bin
ORA-06512: SYS.DBMS_JAVA", line 139

检查OJVM组件状态是否有效

SELECT comp_name,VERSION, STATUS from dba_registry ;

通过MOS文章 2149046.1

补丁安装或回滚会出现此故障1) The Oracle JVM component became invalid after applying or rolling back an OJVM PSU patch to the database
2) Running “select dbms_java.longname(‘TEST’) from dual;” throws one of the following errors.