java.lang.NullPointerException: This exception has no message.

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via Oracle Community by stdunbar, 1 year ago
This exception has no message.
via Oracle Community by 499658, 1 year ago
via Stack Overflow by AmitG
, 2 years ago
This exception has no message.
at sun.jdbc.odbc.JdbcOdbcDriver.initialize(
at sun.jdbc.odbc.JdbcOdbcDriver.connect(
at java.sql.DriverManager.getConnection(
at java.sql.DriverManager.getConnection(
at oracle.toplink.essentials.sessions.DefaultConnector.connect(
at oracle.toplink.essentials.sessions.DatasourceLogin.connectToDatasource(
at oracle.toplink.essentials.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(
at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.login(

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