com.sun.enterprise.deployment.backend.IASDeploymentException

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    • com.sun.enterprise.deployment.backend.IASDeploymentException: Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: Class name is wrong or classpath is not set for : com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource Error Code: 0 at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(DatabaseException.java:305)
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