Caused by: java.lang.NullPointerException
	at org.ametys.web.tags.inputdata.FilteredPagesInputData.toSAX(FilteredPagesInputData.java:75)
	at org.ametys.web.inputdata.DefaultInputDataManager.toSAX(DefaultInputDataManager.java:75)
	at sun.reflect.GeneratedMethodAccessor121.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ComponentInvocationHandler.invoke(PluginsComponentManager.java:159)
	at $Proxy9.toSAX(Unknown Source)
	at org.ametys.web.inputdata.InputDataGenerator.generate(InputDataGenerator.java:44)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579)
	... 46 more