mondrian.olap.MondrianException

Mondrian Error:Internal error: Error while creating SQL connection: Jdbc=null

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  • Stack trace

    • mondrian.olap.MondrianException: Mondrian Error:Internal error: Error while creating SQL connection: Jdbc=null at mondrian.resource.MondrianResource$_Def0.ex(MondrianResource.java:811) at mondrian.olap.Util.newInternal(Util.java:1472) at mondrian.olap.Util.newError(Util.java:1488) at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:241) at mondrian.rolap.RolapSchema.<init>(RolapSchema.java:189) at mondrian.rolap.RolapSchema.<init>(RolapSchema.java:231) at mondrian.rolap.RolapSchema.<init>(RolapSchema.java:72) at mondrian.rolap.RolapSchema$Pool.get(RolapSchema.java:953) at mondrian.rolap.RolapSchema$Pool.get(RolapSchema.java:755) at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:176) at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:106) at mondrian.olap.DriverManager.getConnection(DriverManager.java:110) at mondrian.olap.DriverManager.getConnection(DriverManager.java:74) at mondrian.olap.DriverManager.getConnection(DriverManager.java:55) at org.pentaho.reporting.engine.classic.extensions.datasources.mondrian.AbstractMDXDataFactory.open(AbstractMDXDataFactory.java:171) at org.pentaho.reporting.engine.classic.core.CompoundDataFactory.open(CompoundDataFactory.java:143) at org.pentaho.reporting.engine.classic.core.states.CachingDataFactory.open(CachingDataFactory.java:113) at org.pentaho.reporting.engine.classic.core.modules.gui.base.ParameterReportControllerPane$InternalParameterContext.open(ParameterReportControllerPane.java:131) at org.pentaho.reporting.engine.classic.core.modules.gui.base.ParameterReportControllerPane$InternalParameterContext.update(ParameterReportControllerPane.java:188) at org.pentaho.reporting.engine.classic.core.modules.gui.base.ParameterReportControllerPane.reinit(ParameterReportControllerPane.java:343) at org.pentaho.reporting.engine.classic.core.modules.gui.base.ParameterReportControllerPane.setReport(ParameterReportControllerPane.java:288) at org.pentaho.reporting.engine.classic.core.modules.gui.base.ParameterReportController$ReportUpdateHandler.propertyChange(ParameterReportController.java:103) at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source) at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source) at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source) at java.awt.Component.firePropertyChange(Unknown Source) at org.pentaho.reporting.engine.classic.core.modules.gui.base.PreviewPane.setReportJob(PreviewPane.java:1030) at org.pentaho.reporting.designer.core.editor.preview.ReportPreviewComponent.updatePreview(ReportPreviewComponent.java:237) at org.pentaho.reporting.designer.core.editor.ReportRendererComponent.showPreview(ReportRendererComponent.java:462) at org.pentaho.reporting.designer.core.ReportDesignerFrame$FrameViewController.setPreviewVisible(ReportDesignerFrame.java:755) at org.pentaho.reporting.designer.core.actions.global.ShowPreviewPaneAction.actionPerformed(ShowPreviewPaneAction.java:68) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) Caused by: java.sql.SQLException: No suitable driver found for null at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.commons.dbcp.DriverManagerConnectionFactory.createConnection(DriverManagerConnectionFactory.java:51) at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290) at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:840) at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95) at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:222) ... 53 more

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