I am getting error in creating db on ubuntu

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com.jsonde.client.dao.DaoException: org.h2.jdbc.JdbcSQLException: Invalid database name: /home/chetan/jSondeProjects// [90138-111] at com.jsonde.client.dao.AbstractDao.connection(AbstractDao.java:31) at com.jsonde.client.dao.MethodCallSummaryDao.getCpuProfilerData(MethodCallSummaryDao.java:96) at com.jsonde.gui.profiler.MethodCallProfilerView$MethodCallProfilerNode.getChildNodes(MethodCallProfilerView.java:59) at com.jsonde.gui.profiler.MethodCallProfilerView$MethodCallProfilerViewTreeTableModel.getChildCount(MethodCallProfilerView.java:161) at org.freehep.swing.treetable.AbstractTreeTableModel.isLeaf(AbstractTreeTableModel.java:61) at javax.swing.JTree.setModel(JTree.java:873) at javax.swing.JTree.(JTree.java:668) at org.freehep.swing.treetable.JTreeTable$TreeTableCellRenderer.(JTreeTable.java:184) at org.freehep.swing.treetable.JTreeTable.setModel(JTreeTable.java:57) at org.freehep.swing.treetable.JTreeTable.(JTreeTable.java:50) at com.jsonde.gui.profiler.MethodCallProfilerView.(MethodCallProfilerView.java:136) at com.jsonde.gui.action.OpenMethodCallProfilerViewAction.actionPerformed(OpenMethodCallProfilerViewAction.java:33) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.AbstractButton.doClick(AbstractButton.java:376) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877) at java.awt.Component.processMouseEvent(Component.java:6516) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at java.awt.Component.processEvent(Component.java:6281) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component.dispatchEventImpl(Component.java:4872) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Component.dispatchEvent(Component.java:4698) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422) at java.awt.Container.dispatchEventImpl(Container.java:2273) at java.awt.Window.dispatchEventImpl(Window.java:2719) at java.awt.Component.dispatchEvent(Component.java:4698) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:747) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87) at java.awt.EventQueue$4.run(EventQueue.java:720) at java.awt.EventQueue$4.run(EventQueue.java:718) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:717) at com.jsonde.gui.Main$MyEventQueue.dispatchEvent(Main.java:69) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91) Caused by: org.h2.jdbc.JdbcSQLException: Invalid database name: /home/chetan/jSondeProjects// [90138-111] at org.h2.message.Message.getSQLException(Message.java:107) at org.h2.message.Message.getSQLException(Message.java:118) at org.h2.message.Message.getSQLException(Message.java:77) at org.h2.engine.ConnectionInfo.getName(ConnectionInfo.java:329) at org.h2.engine.Engine.openSession(Engine.java:43) at org.h2.engine.Engine.openSession(Engine.java:139) at org.h2.engine.Engine.getSession(Engine.java:119) at org.h2.engine.SessionFactoryEmbedded.createSession(SessionFactoryEmbedded.java:17) at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:248) at org.h2.engine.SessionRemote.createSession(SessionRemote.java:226) at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:106) at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:90) at org.h2.jdbcx.JdbcXAConnection.(JdbcXAConnection.java:70) at org.h2.jdbcx.JdbcDataSource.getXAConnection(JdbcDataSource.java:288) at org.h2.jdbcx.JdbcDataSource.getPooledConnection(JdbcDataSource.java:318) at org.h2.jdbcx.JdbcConnectionPool.getConnectionNow(JdbcConnectionPool.java:223) at org.h2.jdbcx.JdbcConnectionPool.getConnection(JdbcConnectionPool.java:201) at com.jsonde.client.dao.AbstractDao.connection(AbstractDao.java:28) ... 50 more java.lang.NullPointerException at com.jsonde.gui.profiler.MethodCallProfilerView$MethodCallProfilerViewTreeTableModel.getChildCount(MethodCallProfilerView.java:161) at org.freehep.swing.treetable.AbstractTreeTableModel.isLeaf(AbstractTreeTableModel.java:61) at javax.swing.JTree.setModel(JTree.java:873) at javax.swing.JTree.(JTree.java:668) at org.freehep.swing.treetable.JTreeTable$TreeTableCellRenderer.(JTreeTable.java:184) at org.freehep.swing.treetable.JTreeTable.setModel(JTreeTable.java:57) at org.freehep.swing.treetable.JTreeTable.(JTreeTable.java:50) at com.jsonde.gui.profiler.MethodCallProfilerView.(MethodCallProfilerView.java:136) at com.jsonde.gui.action.OpenMethodCallProfilerViewAction.actionPerformed(OpenMethodCallProfilerViewAction.java:33) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.AbstractButton.doClick(AbstractButton.java:376) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877) at java.awt.Component.processMouseEvent(Component.java:6516) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at java.awt.Component.processEvent(Component.java:6281) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component.dispatchEventImpl(Component.java:4872) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Component.dispatchEvent(Component.java:4698) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422) at java.awt.Container.dispatchEventImpl(Container.java:2273) at java.awt.Window.dispatchEventImpl(Window.java:2719) at java.awt.Component.dispatchEvent(Component.java:4698) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:747) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87) at java.awt.EventQueue$4.run(EventQueue.java:720) at java.awt.EventQueue$4.run(EventQueue.java:718) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:717) at com.jsonde.gui.Main$MyEventQueue.dispatchEvent(Main.java:69) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91) com.jsonde.client.dao.DaoException: org.h2.jdbc.JdbcSQLException: Invalid database name: /home/chetan/jSondeProjects// [90138-111] at com.jsonde.client.dao.AbstractDao.connection(AbstractDao.java:31) at com.jsonde.client.dao.AbstractEntityDao.getByCondition(AbstractEntityDao.java:511) at com.jsonde.gui.profiler.HeapProfilerView.(HeapProfilerView.java:30) at com.jsonde.gui.action.OpenMemoryHeapViewAction$1$1.run(OpenMemoryHeapViewAction.java:46) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:745) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:715) at com.jsonde.gui.Main$MyEventQueue.dispatchEvent(Main.java:69) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91) Caused by: org.h2.jdbc.JdbcSQLException: Invalid database name: /home/chetan/jSondeProjects// [90138-111] at org.h2.message.Message.getSQLException(Message.java:107) at org.h2.message.Message.getSQLException(Message.java:118) at org.h2.message.Message.getSQLException(Message.java:77) at org.h2.engine.ConnectionInfo.getName(ConnectionInfo.java:329) at org.h2.engine.Engine.openSession(Engine.java:43) at org.h2.engine.Engine.openSession(Engine.java:139) at org.h2.engine.Engine.getSession(Engine.java:119) at org.h2.engine.SessionFactoryEmbedded.createSession(SessionFactoryEmbedded.java:17) at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:248) at org.h2.engine.SessionRemote.createSession(SessionRemote.java:226) at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:106) at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:90) at org.h2.jdbcx.JdbcXAConnection.(JdbcXAConnection.java:70) at org.h2.jdbcx.JdbcDataSource.getXAConnection(JdbcDataSource.java:288) at org.h2.jdbcx.JdbcDataSource.getPooledConnection(JdbcDataSource.java:318) at org.h2.jdbcx.JdbcConnectionPool.getConnectionNow(JdbcConnectionPool.java:223) at org.h2.jdbcx.JdbcConnectionPool.getConnection(JdbcConnectionPool.java:201) at com.jsonde.client.dao.AbstractDao.connection(AbstractDao.java:28) ... 18 more