Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))TNS-12533: TNS:illegal ADDRESS parameters TNS-12560: TNS:protocol adapter error TNS-00503: Illegal ADDRESS parameters最后把listerner.ora中localhost修改为本机IP正常~~vim ../oracle/product/11.1.0/db_1/network/admin/listener.ora# listener.ora Network Configuration File: /data/app/oracle/product/11.1.0/db_1/network/admin/listener.ora# Generated by Oracle configuration tools.LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.0.185)(PORT = 1521)) ) )SID_LIST_LISTENER = (SID_LIST =  (SID_DESC =  (GLOBAL_DBNAME = orcl) (SID_NAME = orcl) ) )ADR_BASE_LISTENER = /data/app/oracle 再次启动无报错