檢查如下：
監聽程序的配置文件 發現多了 (PROGRAM = extproc)
去掉后如下：
# listener.ora Network Configuration
File: C:\oracle\admin\product\
11.2.
0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = orcl)
(ORACLE_HOME = C:\oracle\admin\product\ 11.2. 0\dbhome_1)
(ENVS = "EXTPROC_DLLS = ONLY:C:\oracle\admin\product\ 11.2. 0\dbhome_1\bin\oraclr11.dll")
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10. 1.127)(PORT = 1521))
)
)
ADR_BASE_LISTENER = C:\oracle\admin
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = orcl)
(ORACLE_HOME = C:\oracle\admin\product\ 11.2. 0\dbhome_1)
(ENVS = "EXTPROC_DLLS = ONLY:C:\oracle\admin\product\ 11.2. 0\dbhome_1\bin\oraclr11.dll")
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10. 1.127)(PORT = 1521))
)
)
ADR_BASE_LISTENER = C:\oracle\admin
再次執行可提示成功
