On Thu, 2012-06-21 at 09:21 -0400, Tim Watts wrote: > On Thu, 2012-06-21 at 13:54 +0200, Isabelle DASTUGUE wrote: > > Hello, > > > > I have a Derby database that works when I start it from Eclipse, but > > when I try to run it from the. Jar of my application, it does not > > work. > > > > Here are two successive errors: > > java.sql.SQLException: Failed to start database 'C:\Test\Base' with > > class loader sun.misc.Launcher$AppClassLoader@35ce36, see the next > > exception for details. > > then > > Caused by: java.sql.SQLException: Startup failed due to missing > > functionality for org.apache.derby.iapi.store.access.AccessFactory. > > Please ensure your classpath includes the correct Derby software. > > > > I put the Derby access to my files in the classpath in environment > > variables, but it's still not working. > > > > My four files: > > - Derby.jar, > > - Derbyclient.jar, > > - Derbynet.jar, > > - Derbytools.jar. > > Are exactly the same and on the same PC ... > > > > Without the call to the base, my. Jar works. > > With the base, I create the server, do I start Derby, I run the > > instance but I cannot connect to the database at the address returned > > is obviously good ... > > > > Any idea? > > > Check if there is a Class-Path entry in your jar's META-INF/MANIFEST.MF > file. If there is, then the dependent jars need to be specified there > (space separated). The jar locations must be specified relative to > my.jar (IMPORTANT!). So if my.jar and derbyclient.jar in the same dir > then the entry should look like this: > > Class-Path: derbyclient.jar > > But if my.jar is in base/ and derbyclient.jar is in home/libs then this:
TYPO: meant base/libs not home/libs > > Class-Path: libs/derbyclient.jar > > and base/ needs to be in CLASSPATH (so that my.jar will be found). > > See: http://docs.oracle.com/javase/6/docs/technotes/guides/jar/jar.html > for all details on jars and manifests. > > (btw, if your app is using derby in client mode then I don't think you > need all those jars, just derbyclient.jar). > > > Cordially > > > > Isabelle DASTUGUE > > >
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