SQL Developer Oracle TNS 协议适配器错误

问题描述

我无法让 SQL 开发人员作为系统运行。

     C:\Users\me>lsnrctl start

     LSNRCTL for 64-bit Windows: Version 18.0.0.0.0 - Production on 21-JAN-2021 18:54:20

      Copyright (c) 1991,2018,Oracle.  All rights reserved.

      Starting tnslsnr: please wait...

      TNS-12560: TNS:protocol adapter error
      TNS-00530: Protocol adapter error

我试图启动它，因为状态显示它没有运行

       C:\Users\me>lsnrctl status

       LSNRCTL for 64-bit Windows: Version 18.0.0.0.0 - Production on 21-JAN-2021 19:06:29

        Copyright (c) 1991,Oracle.  All rights reserved.

       Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=computerName)(PORT=1521)))
       TNS-12541: TNS:no listener
       TNS-12560: TNS:protocol adapter error
       TNS-00511: No listener
        64-bit Windows Error: 61: Unknown error
       Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC) 
 (KEY=EXTPROC1522)))
      TNS-12541: TNS:no listener
       TNS-12560: TNS:protocol adapter error
      TNS-00511: No listener
      64-bit Windows Error: 2: No such file or directory

我的 tnsnames.ora 和 listener.ora 在 C:\dbhomeXE\network\admin

listener.ora 是

DEFAULT_SERVICE_LISTENER = XE

SID_LIST_LISTENER =
   (SID_LIST =
     (SID_DESC =
  (SID_NAME = CLRExtProc)
  (ORACLE_HOME = C:\Oracle\dbhomeXE)
  (PROGRAM = extproc)
  (ENVS = "EXTPROC_DLLS=ONLY:C:\Oracle\dbhomeXE\bin\oraclr18.dll")
)
  )

 LISTENER =
   (DESCRIPTION_LIST =
     (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP)(HOST = computername)(PORT = 1521))
  (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
)
 )

那么我的 tnsnames.ora 是

  XE =
   (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = computername)(PORT = 1521))
         (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = XE)
)
     )

  LISTENER_XE =
      (ADDRESS = (PROTOCOL = TCP)(HOST = computername)(PORT = 1521))


ORACLR_CONNECTION_DATA =
    (DESCRIPTION =
      (ADDRESS_LIST =
       (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
     )
        (CONNECT_DATA =
          (SID = CLRExtProc)
      (PRESENTATION = RO)
      ) 
 )

我也以管理员身份运行命令提示符。谁能帮我了解发生了什么？

解决方法

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