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Oracle 11g侦听器失败,并出现ORA-12514和ORA-12505错误
我在开发计算机上本地运行Oracle 11g实例,并且可以直接通过SqlPlus连接到本地实例: c:\>sqlplus ace SQL*Plus: Release 11.2.0.2.0 Production on Mon Mar 11 11:50:20 2013 Copyright (c) 1982, 2010, Oracle. All rights reserved. Enter password: Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - Beta SQL> select count(*) from my_table ; COUNT(*) ---------- 5297 但是我无法通过侦听器连接到它: c:\>sqlplus -L "user/pw@(DESCRIPTION = (ADDRESS …