birt报表整合web项目连接不上数据源

org.eclipse.birt.report.engine.api.EngineException: An exception occurred during processing. Please see the following message for details: Cannot find or process the com.genuitec.eclipse.reporting.oda driver's data source extension configuration. Cannot find the ODA dataSource extension (com.genuitec.eclipse.reporting.oda). Check the workspace log file for any problems with loading the extension bundle and its dependencies.

http://stackoverflow.com/questions/11032206/birt-rptdesign-has-error-and-can-not-be-run