impdp fail with ora 31623 fyi： data pump import and export job use queues, streams and java objects. if we see any job component is invalid (e.g. dbms_java, queue dictionary scripts not run, rdbms/admin/utlrp.sql not run) we may see the o
impdp fail with ora 31623fyi：
data pump import and export job use queues, streams and java objects.
if we see any job component is invalid (e.g. dbms_java, queue dictionary scripts not run, rdbms/admin/utlrp.sql not run) we may see the ora-31623 error.
the ora-31623 can also happens if you are not current with patches (running catupgrd.sql and/or catpatch.sql ), see mosc for details.
to troubleshoot the ora-31623 error, look for entries in dba_registry where “status=”invalid” and check dba_objects for object that are granted owned by sys that are invalid.
解决思路： 1.查看alert。log，还需要具体分析日志。 2. 流池可能没有分配内存 select * from v$sgainfo; 确认 streams_pool_size 是否为零 alter system set streams_pool_size = 10m scope=spfile; 注意该密令要生效需从启数据库 确认是否有组件失效？： select comp_name, status, version from dba_registry; 3. oracle bug 。