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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)