title: Wildfly using h2 for datasource instead of driver I specified
body: <p>I added ojdbc6.jar driver to Wildfly as a deployment, and created a datasource which uses the ojdbc6.jar driver. This worked and I was able to access the database in my project - displaying info from the database using a servlet. </p>
  
  <p>However when I restarted my computer it no longer worked (but I hadn't changed anything) and was throwing me <code>org.h2.jdbc.JdbcSQLException</code> even though I am not trying to connect to the h2 database. </p>
  
  <p>So basically Wildfly seems to keep overwriting the setting for my Datasource to use the ojdbc6 driver and changing it to use the h2 driver and I don't know how to stop this. </p>
  
  <p>Can anyone help?
  I have seen online for this problem about editing a persistence.xml file but I don't have one.. should I create one?</p>