jar file not connecting to the database -

jar file not connecting to the database -

i created java project long requires connection derby inbuilt netbeans database. used open netbeans, compile files , run , used work fine. learnt how create jar file out of on netbeans , did it.now when run jar file not connect database.when login gets stuck cause apparently not connecting db. plz help me out? thanking in advance.

p.s. please simple in explanation. coding not in understanding lot of programming jargon. seek explain me u explain layman if possible.

you using clientdriver, means java programme attempting connect derby network server running on same machine ("localhost") @ port 1527.

if connection not working, simplest explanation derby network server not running @ moment run java program.

the commands running in netbeans ("go services in netbeans , connect") may automatically starting derby network server you.

you can start derby network server on own. it's java program; derby binary distribution contains scripts can run start it. go here read how start derby network server , configure knows ayush database is: http://db.apache.org/derby/docs/10.10/getstart/twwdactivity4.html , also: http://db.apache.org/derby/docs/10.10/adminguide/cadminconfig86869.html#cadminconfig86869

database database-connection derby