I am creating an enterprise java application using netbeans 8.0.1 java EE6 and glassfish server 4.1.1 attached with netbeans.
When I have created the db in mysql and connected successfully and created entity class from database and session bean for that entity class and I am going to deploy the application it gives this error:
Caused by: com.sun.appserv.connectors.internal.api.ConnectorRuntimeException: Invalid resource : java:module/custordermgt__pm
at org.glassfish.jdbcruntime.service.JdbcDataSource.validateResource(JdbcDataSource.java:81)
at org.glassfish.jdbcruntime.service.JdbcDataSource.setResourceInfo(JdbcDataSource.java:62)
at org.glassfish.jdbcruntime.JdbcRuntimeExtension.lookupDataSourceInDAS(JdbcRuntimeExtension.java:136)
at com.sun.enterprise.connectors.ConnectorRuntime.lookupDataSourceInDAS(ConnectorRuntime.java:589)
What caused this exception?