I'm using mysql database to implement a CMP, the following error was thrown when the bean was deployed. Does any body know what "expected one true-mapping tag" means basically?
Thanks in advance,
Rong
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The exceptions:
19:04:19,513 WARN [ServiceController] Problem starting service jboss.j2ee:jndi
ame=ejb.CustomerEJB,service=EJB
org.jboss.deployment.DeploymentException: expected one true-mapping tag
at org.jboss.metadata.MetaData.getUniqueChild(MetaData.java:101)
at org.jboss.metadata.MetaData.getUniqueChildContent(MetaData.java:208)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCTypeMappingMetaData.(JDBCTypeMappingMetaData.java:136)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCApplicationMetaData.(JDBCApplicationMetaData.java:202)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCXmlFileLoader.load(JDBCX
lFileLoader.java:67)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.loadJDBCEntityMetaDa
a(JDBCStoreManager.java:677)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.initStoreManager(JDB
StoreManager.java:389)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManag
r.java:339)
at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceMana
er.java:198)
