Being terribly new to JBoss and all things related, I'll pre-apologize for 
any stupid questions.  That said, here goes:

Carefully following the directions in the documentation, I get an exception 
starting JBoss (2.2) after I setup MySQL's JDBC driver, and Minerva 
entry.  Here's the output:

[mysqlDS] Starting
[mysqlDS] XA Connection pool mysqlDS bound to java:/mysqlDS
[mysqlDS] Stopped
[mysqlDS] java.lang.NullPointerException
[mysqlDS]       at 
org.opentools.minerva.jdbc.xa.XAPoolDataSource.getConnection(XAPoolDataSource.java:165)
[mysqlDS]       at 
org.jboss.jdbc.XADataSourceLoader.startService(XADataSourceLoader.java:330)
[mysqlDS]       at 
org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:93)
[mysqlDS]       at java.lang.reflect.Method.invoke(Native Method)
[mysqlDS]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[mysqlDS]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[mysqlDS]       at org.jboss.util.ServiceControl.start(ServiceControl.java:97)
[mysqlDS]       at java.lang.reflect.Method.invoke(Native Method)
[mysqlDS]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[mysqlDS]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[mysqlDS]       at org.jboss.Main.<init>(Main.java:203)
[mysqlDS]       at org.jboss.Main$1.run(Main.java:107)
[mysqlDS]       at java.security.AccessController.doPrivileged(Native Method)
[mysqlDS]       at org.jboss.Main.main(Main.java:103)
[Service Control] Could not start 
DefaultDomain:service=XADataSource,name=mySQLDB
[Service Control] java.lang.NullPointerException
[Service Control]       at 
org.opentools.minerva.jdbc.xa.XAPoolDataSource.getConnection(XAPoolDataSource.java:165)
[Service Control]       at 
org.jboss.jdbc.XADataSourceLoader.startService(XADataSourceLoader.java:330)
[Service Control]       at 
org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:93)
[Service Control]       at java.lang.reflect.Method.invoke(Native Method)
[Service Control]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[Service Control]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[Service Control]       at 
org.jboss.util.ServiceControl.start(ServiceControl.java:97)
[Service Control]       at java.lang.reflect.Method.invoke(Native Method)
[Service Control]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[Service Control]       at 
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[Service Control]       at org.jboss.Main.<init>(Main.java:203)
[Service Control]       at org.jboss.Main$1.run(Main.java:107)
[Service Control]       at 
java.security.AccessController.doPrivileged(Native Method)
[Service Control]       at org.jboss.Main.main(Main.java:103)

All the JDBC stuff seems to be working just fine, up to that point.  I'm 
perusing Minerva's source to go to that exactly line, but I dead end at 
that point ;)  Any ideas??  I've verified through other means that the 
connection _can_ be made, the URL looks fine, the  user has connection 
rights...

Cory 'G' Watson



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