I upgraded a version of a server that I'm using to run some server code which uses Geotools to do various spatial operations, including looking up some EPSG numbers.  I'm now having trouble with that plugin and wanted to see if I could get a little more information about what it's doing so I can try to resolve the issue.  Basically, it can't create a datasource anymore for loading the hsql database that is created.  I'm not sure if this means the database can't get created, or something is preventing the datasource from being bound in JNDI.  Can anyone give me any hints for investigating this error?

09:31:26,828 | WARN  | lina-se-thread-6 | factory                          | ?                                   ? | 34
org.opengis.referencing.FactoryException: Failed to connect to the EPSG database.
    at org.geotools.referencing.factory.epsg.ThreadedEpsgFactory.createBackingStore(ThreadedEpsgFactory.java:428)
    at org.geotools.referencing.factory.DeferredAuthorityFactory.getBackingStore(DeferredAuthorityFactory.java:132)
    at org.geotools.referencing.factory.BufferedAuthorityFactory.isAvailable(BufferedAuthorityFactory.java:233)
    at org.geotools.referencing.factory.DeferredAuthorityFactory.isAvailable(DeferredAuthorityFactory.java:119)
    at org.geotools.factory.FactoryRegistry.isAvailable(FactoryRegistry.java:668)
    at org.geotools.factory.FactoryRegistry.isAcceptable(FactoryRegistry.java:500)
    at org.geotools.factory.FactoryCreator.getServiceProvider(FactoryCreator.java:224)
    at org.geotools.referencing.ReferencingFactoryFinder.getAuthorityFactory(ReferencingFactoryFinder.java:216)
    at org.geotools.referencing.ReferencingFactoryFinder.getCRSAuthorityFactory(ReferencingFactoryFinder.java:436)
    at org.geotools.referencing.factory.epsg.LongitudeFirstFactory.createBackingStore(LongitudeFirstFactory.java:189)
    at org.geotools.referencing.factory.DeferredAuthorityFactory.getBackingStore(DeferredAuthorityFactory.java:132)
    at org.geotools.referencing.factory.BufferedAuthorityFactory.isAvailable(BufferedAuthorityFactory.java:233)
    at org.geotools.referencing.factory.DeferredAuthorityFactory.isAvailable(DeferredAuthorityFactory.java:119)
    at org.geotools.factory.FactoryRegistry.isAvailable(FactoryRegistry.java:668)
    at org.geotools.factory.FactoryRegistry.isAcceptable(FactoryRegistry.java:500)
    at org.geotools.factory.FactoryRegistry$1.filter(FactoryRegistry.java:191)
    at javax.imageio.spi.FilterIterator.advance(ServiceRegistry.java:793)
    at javax.imageio.spi.FilterIterator.<init>(ServiceRegistry.java:787)
    at javax.imageio.spi.ServiceRegistry.getServiceProviders(ServiceRegistry.java:491)
    at org.geotools.factory.FactoryRegistry.getServiceProviders(FactoryRegistry.java:196)
    at org.geotools.referencing.ReferencingFactoryFinder.getFactories(ReferencingFactoryFinder.java:176)
    at org.geotools.referencing.ReferencingFactoryFinder.getCRSAuthorityFactories(ReferencingFactoryFinder.java:451)
    at org.geotools.referencing.DefaultAuthorityFactory.getBackingFactory(DefaultAuthorityFactory.java:88)
    at org.geotools.referencing.DefaultAuthorityFactory.<init>(DefaultAuthorityFactory.java:69)
    at org.geotools.referencing.CRS.getAuthorityFactory(CRS.java:182)
    at org.geotools.referencing.CRS.decode(CRS.java:420)
    at org.geotools.referencing.CRS.decode(CRS.java:348)
    ...
Caused by: java.sql.SQLException: Failed to get the data source for name "jdbc/EPSG".
    at org.geotools.referencing.factory.epsg.ThreadedEpsgFactory.createDataSource(ThreadedEpsgFactory.java:306)
    at org.geotools.referencing.factory.epsg.ThreadedEpsgFactory.createBackingStore0(ThreadedEpsgFactory.java:373)
    at org.geotools.referencing.factory.epsg.ThreadedEpsgFactory.createBackingStore(ThreadedEpsgFactory.java:421)
    ... 38 more
Caused by: javax.naming.NotContextException: jdbc/EPSG
    at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:171)
    at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:611)
    at javax.naming.InitialContext.lookup(InitialContext.java:392)
    at javax.naming.InitialContext.lookup(InitialContext.java:392)
    at org.geotools.referencing.factory.epsg.ThreadedEpsgFactory.createDataSource(ThreadedEpsgFactory.java:299)
    ... 40 more