[Gephi-plugins] Neo4j Plugin - Exception issue

Guillaume Lebourgeois guillaume.lebourgeois at twenga.com
Wed Dec 15 15:29:14 CET 2010


Hi there,


I downloaded and built neo4j plugin from :


  lp:~gephi.team/gephi/neo4j-plugin


It's working fine, I can run the project and use Gephi. My problem occurs when 
I try to import a database, via 
  
  File > Neo4j Database > Full import


Each time, an exception is thrown, which seems to say that my neo4j version is 
too recent compared to the one used by Gephi (this is my guess, but I'm not 
sure).


Is there a simple way to fix this issue ? What could I do to make all this 
work correctly ?


Thanks for your help !


The exception stack is available in attachment.

-- 
Guillaume Lebourgeois
Ingénieur R&D

Twenga, 38 rue du Sentier - 75002 PARIS
guillaume.lebourgeois at twenga.com | www.twenga.com 

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org.neo4j.kernel.impl.nioneo.store.IllegalStoreVersionException: Store version [NeoStore v0.9.6]. Please make sure you are not running old Neo4j kernel  towards a store that has been created by newer version  of Neo4j.
	at org.neo4j.kernel.impl.nioneo.store.NeoStore.versionFound(NeoStore.java:355)
	at org.neo4j.kernel.impl.nioneo.store.AbstractStore.loadStorage(AbstractStore.java:130)
	at org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.<init>(CommonAbstractStore.java:151)
	at org.neo4j.kernel.impl.nioneo.store.AbstractStore.<init>(AbstractStore.java:103)
	at org.neo4j.kernel.impl.nioneo.store.NeoStore.<init>(NeoStore.java:53)
	at org.neo4j.kernel.impl.nioneo.xa.NeoStoreXaDataSource.<init>(NeoStoreXaDataSource.java:125)
Caused: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at org.neo4j.kernel.impl.transaction.XaDataSourceManager.create(XaDataSourceManager.java:72)
	at org.neo4j.kernel.impl.transaction.TxModule.registerDataSource(TxModule.java:147)
Caused: org.neo4j.graphdb.TransactionFailureException: Could not create data source [nioneodb], see nested exception for cause of error
	at org.neo4j.kernel.impl.transaction.TxModule.registerDataSource(TxModule.java:153)
	at org.neo4j.kernel.GraphDbInstance.start(GraphDbInstance.java:134)
	at org.neo4j.kernel.EmbeddedGraphDbImpl.<init>(EmbeddedGraphDbImpl.java:98)
	at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:79)
	at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:63)
	at org.gephi.desktop.neo4j.ui.util.Neo4jUtils.localDatabase(Neo4jUtils.java:42)
	at org.gephi.desktop.neo4j.Neo4jMenuAction$2.actionPerformed(Neo4jMenuAction.java:165)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:374)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:829)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:873)
	at java.awt.Component.processMouseEvent(Component.java:6175)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:5940)
	at java.awt.Container.processEvent(Container.java:2105)
	at java.awt.Component.dispatchEventImpl(Component.java:4536)
	at java.awt.Container.dispatchEventImpl(Container.java:2163)
	at java.awt.Component.dispatchEvent(Component.java:4362)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4461)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4125)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4055)
	at java.awt.Container.dispatchEventImpl(Container.java:2149)
	at java.awt.Component.dispatchEvent(Component.java:4362)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:604)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:137)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)



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