java.sql.SQLException: Io 异常: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=169869568)(ERR=12528)(ERR

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oracle 异常：

java.sql.SQLException: Io 异常: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=169869568)(ERR=12528)(ERROR_STACK=(ERROR=(CODE=12528)(EMFI=4))))

F:\oracleDb\product\10.2.0\db_1\NETWORK\ADMIN下的listener.ora修改：

连接的问题可以通过修改listener.ora的参数,把动态的参数设置为静态的参数,红色标注部分,然后从新启动监听,就OK
SID_LIST_LISTENER =
  (SID_LIST =
(SID_DESC =
   (SID_NAME = PLSExtProc)
   (ORACLE_HOME = C:\oracle\product\10.1.0\db_1)
   (PROGRAM = extproc)
)
(SID_DESC =
   (GLOBAL_DBNAME = ammicly)
   (ORACLE_HOME = c:\oracle\product\10.1.0\db_1)
   (SID_NAME = ammicly)
)
  )
LISTENER =
  (DESCRIPTION_LIST =
(DESCRIPTION =
   (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = lypch )(PORT = 1521))
   )
   (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
   )
)
  )