无法使用tns连接到Oracle

我正在使用Oracle 11g R2数据库。我使用Oracle SQL Developer。如果我创建一个新的连接并检查基本连接类型并填写我可以连接的字段。如果我选择TNS并在下拉菜单中选择我想要的那个，它表示失败E/S异常：网络适配器无法建立连接。无法使用tns连接到Oracle

这是tnsnames.ora。我用它连接到2个数据库，dblilly和astrea。我可以正确连接到astrea。侦听器已启动并且实例已准备就绪。你有没有看到我想念的东西？你需要更多信息来帮助我吗？

 
# tnsnames.ora Network Configuration File: C:\OracleODAC\x32\network\admin\tnsnames.ora 
# Generated by Oracle configuration tools. 

LIDA_ALC_DBLILLY= 
    (DESCRIPTION= 
    (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.107) 
     (PORT=1521) 
    ) 
    (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl) 
    ) 
) 

LIDA_INDY_DBLILLY= 
    (DESCRIPTION= 
    (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.107) 
     (PORT=1521) 
    ) 
    (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl2) 
    ) 
) 

HARVEST_DBLILLY= 
    (DESCRIPTION= 
    (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.107) 
     (PORT=1521) 
    ) 
    (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl2) 
    ) 
) 

DELTA_DBLILLY= 
    (DESCRIPTION= 
    (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.107) 
     (PORT=1521) 
    ) 
    (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl2) 
    ) 
) 

AUTOLAB_DBLILLY= 
    (DESCRIPTION_LIST= 
    (DESCRIPTION= 
     (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.107) 
     (PORT=1521) 
    ) 
     (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl2) 
    ) 
    ) 
    (DESCRIPTION= 
     (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.107) 
     (PORT=1521) 
    ) 
     (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl2) 
    ) 
    ) 
    (DESCRIPTION= 
     (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.103) 
     (PORT=1521) 
    ) 
     (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl.cartif.local) 
    ) 
    ) 
) 

LIDA_INDY_ASTREA= 
    (DESCRIPTION= 
    (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.103) 
     (PORT=1521) 
    ) 
    (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl.cartif.local) 
    ) 
) 

HARVEST_ASTREA= 
    (DESCRIPTION= 
    (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.103) 
     (PORT=1521) 
    ) 
    (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl.cartif.local) 
    ) 
) 

DELTA_ASTREA= 
    (DESCRIPTION= 
    (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.103) 
     (PORT=1521) 
    ) 
    (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl.cartif.local) 
    ) 
) 

AUTOLAB_ASTREA= 
    (DESCRIPTION_LIST= 
    (DESCRIPTION= 
     (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.103) 
     (PORT=1521) 
    ) 
     (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl.cartif.local) 
    ) 
    ) 
    (DESCRIPTION= 
     (ADDRESS= 
     (PROTOCOL=TCP) 
     (HOST=192.168.109.103) 
     (PORT=1521) 
    ) 
     (CONNECT_DATA= 
     (SERVER=dedicated) 
     (SERVICE_NAME=orcl.cartif.local) 
    ) 
    ) 
)

 
# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora 
# Generated by Oracle configuration tools. 

SID_LIST_LISTENER = 
    (SID_LIST = 
    (SID_DESC = 
     (SID_NAME = orcl2 
     (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1) 
     (PROGRAM = extproc) 
     (ENVS = "EXTPROC_DLLS=ONLY:/u01/app/oracle/product/11.2.0/dbhome_1/bin/oraclr11.dll") 
    ) 
) 

LISTENER = 
    (DESCRIPTION_LIST = 
    (DESCRIPTION = 
     (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) 
     (ADDRESS = (PROTOCOL = TCP)(HOST = dblilly)(PORT = 1521)) 
    ) 
) 

ADR_BASE_LISTENER = /u01/app/oracle

LSNRCTL状态

 
[email protected]:/root> lsnrctl status LISTENER         
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 24-AUG-2015 14:57:02 

Copyright (c) 1991, 2009, Oracle. All rights reserved. 

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521))) 
STATUS of the LISTENER 
------------------------ 
Alias      LISTENER 
Version     TNSLSNR for Linux: Version 11.2.0.1.0 - Production 
Start Date    24-AUG-2015 12:49:04 
Uptime     0 days 2 hr. 7 min. 58 sec 
Trace Level    off 
Security     ON: Local OS Authentication 
SNMP      OFF 
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora 
Listener Log File   /u01/app/oracle/product/11.2.0/dbhome_1/network/log/listener.log 
Listening Endpoints Summary... 
    (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) 
    (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dblilly)(PORT=1521))) 
Services Summary... 
Service "orcl2" has 1 instance(s). 
    Instance "orcl2", status READY, has 1 handler(s) for this service... 
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1" has 1 instance(s). 
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1", status UNKNOWN, has 1 handler(s) for this service... 
Service "orcl2XDB" has 1 instance(s). 
    Instance "orcl2", status READY, has 1 handler(s) for this service... 
The command completed successfully

我可以用这个设置连接：