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

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java.lang.NullPointerException:
at com.solarmetric.datasource.DataSourceImpl$AbstractPool.createConnection(DataSourceImpl.java:975)
at com.solarmetric.datasource.DataSourceImpl$AbstractPool.getConnection(DataSourceImpl.java:548)
at com.solarmetric.datasource.DataSourceImpl.getConnection(DataSourceImpl.java:321)
at com.solarmetric.datasource.DataSourceImpl.getConnection(DataSourceImpl.java:314)
at com.solarmetric.kodo.impl.jdbc.runtime.DataSourceConnector.getConnection(DataSourceConnector.java:63)
at com.solarmetric.kodo.impl.jdbc.schema.DBDictionaryFactory.getDictionary(DBDictionaryFactory.java:179)
at com.solarmetric.kodo.impl.jdbc.JDBCSimpleConfiguration.getDictionary(JDBCSimpleConfiguration.java:377)
at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.getDictionary(JDBCStoreManager.java:710)
at com.solarmetric.kodo.impl.jdbc.query.JDBCQuery.getExpressionFactory(JDBCQuery.java:112)
at com.solarmetric.kodo.query.QueryImpl$DatastoreQueryExecutor.(QueryImpl.java:1516)
at com.solarmetric.kodo.query.QueryImpl$QueryExecutionManager.getQueryExecutor(QueryImpl.java:1351)
at com.solarmetric.kodo.query.QueryImpl.internalCompile(QueryImpl.java:462)
at com.solarmetric.kodo.query.QueryImpl.getAccessPathClasses(QueryImpl.java:1161)
at com.solarmetric.kodo.query.QueryImpl.executeQueryWithMap(QueryImpl.java:574)
at com.solarmetric.kodo.query.QueryImpl.executeWithMap(QueryImpl.java:533)
at com.solarmetric.kodo.query.QueryImpl.execute(QueryImpl.java:483)
at com.ipacs.als.test.Test.main(Test.java:114)

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