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