network adapter

[iedayah88]

when i run my system using tomcat..
i have error like this the network adapter could not establish the connection..
what must i do to avoid this error?

[r035198x]

Check if the listener is started.

[iedayah88]

when i run my system using tomcat..
i have error like this the network adapter could not establish the connection..
what must i do to avoid this error?

can you explain more detail?

[r035198x]

can you explain more detail?

lsnrctl start LISTENER

where LISTENER is the name of your listener defined in your listener.ora.