oracle监听服务无法打开

原因:

修改了主机名,但没有修改监听文件listener.ora里面的配置。

解决办法:修改HOST与主机名相同

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = PC-20131214)(PORT = 1521))
    )
  )
原文地址:https://www.cnblogs.com/xiluhua/p/5648319.html