Lavoisier

Java lang null pointer exception ENjoy

fr.in2p3.lavoisier.interfaces.error.AdaptorException: Exception raised for view 'ROD_XML' [Adaptor raised exception -- java.lang.NullPointerException]
at fr.in2p3.lavoisier.chaining.Chain.generate(Chain.java:106)
at fr.in2p3.lavoisier.chaining.Chain.writeToContentHandler(Chain.java:84)
at fr.in2p3.lavoisier.engine.view.ViewDirect.writeToXMLEventHandler(ViewDirect.java:40)
at fr.in2p3.lavoisier.xml.XmlView.write(XmlView.java:49)
at fr.in2p3.lavoisier.connector.XMLConnector.writeToContentHandler(XMLConnector.java:34)
at fr.in2p3.lavoisier.chaining.link.connector.SAXConnectorLink.generate(SAXConnectorLink.java:24)
at fr.in2p3.lavoisier.chaining.Chain.generate(Chain.java:101)
at fr.in2p3.lavoisier.chaining.Chain.writeToOutputStream(Chain.java:68)
at fr.in2p3.lavoisier.engine.view.ViewDirect.writeToOutputStream(ViewDirect.java:61)
at fr.in2p3.lavoisier.engine.Engine.execute(Engine.java:105)
at fr.in2p3.lavoisier.service.resources.LavoisierHttpHandler.service(LavoisierHttpHandler.java:127)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:164)
at org.glassfish.grizzly.http.server.HttpHandlerChain.service(HttpHandlerChain.java:196)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:164)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:175)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:265)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:134)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:78)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:770)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:551)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:531)
at java.lang.Thread.run(Thread.java:701)
Caused by: java.lang.NullPointerException