I got the following error when running the report unit: Error MessageAn error occurred while creating the connection. Try again. Error Tracecom.jaspersoft.jasperserver.api.JSException: jsexception.error.creating.connection Arguments: at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.JdbcDataSourceService.createConnection(JdbcDataSourceService.java:64) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.BaseJdbcDataSource.setReportParameterValues(BaseJdbcDataSource.java:49) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.JdbcDataSourceService.setReportParameterValues(JdbcDataSourceService.java:69) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.fillReport(EngineServiceImpl.java:1768) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl$ReportFill.runWithDataSource(EngineServiceImpl.java:1118) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl$ReportFill.runReport(EngineServiceImpl.java:1047) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl$ReportRunnable.run(EngineServiceImpl.java:944) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Could not create a validated object, cause: Cannot change read-only flag after establishing a connection. Use SQLiteConfig#setReadOnly and SQLiteConfig.createConnection(). at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:114) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.TibcoDriverManagerImpl.getOriginalConnection(TibcoDriverManagerImpl.java:197) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.TibcoDriverManagerImpl.unlockConnection(TibcoDriverManagerImpl.java:88) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.JdbcDataSourceService.createConnection(JdbcDataSourceService.java:56) ... 9 more Caused by: java.util.NoSuchElementException: Could not create a validated object, cause: Cannot change read-only flag after establishing a connection. Use SQLiteConfig#setReadOnly and SQLiteConfig.createConnection(). at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1191) at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106) ... 12 more I am using sqlite database. Connection when tested is ok. I can preview data. But when I run report unit or try to view via browser, I am unsuccessful. Is this a bug ?
