This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I received this error message "another instance of derby have already booted".
Background: I am using Netbeans IDE 5.5.1 and trying to connect to the user repository database using the embedded Apache Derby database in JAMES.
I had previously succeeded in connected to the database. I then close the JAMES server and Netbeans. After that, when I re-open Netbeans and JAMES server, the connection was lost. So I tried to reconnect but the above error message was received.
Methods I had tried to resolve the matter: 1) Changing the dburl from "jdbc:derby:d:/james-2.3.1/apps/james/var/derbydb;create=true" to "jdbc:derby://localhost:1527/d:/james-2.3.1/apps/james/var/derbydb;create=true" 2) delete the connection and re-do the connection 3) In the config.xml file, Change the dburl from "jdbc:derby:../apps/james/var/derbydb;create=true" to "jdbc:derby:d:/james-2.3.1/apps/james/var/derbydb;create=true"