Caused by: java.lang.NullPointerException
at org.ametys.web.URIPrefixHandler.getAbsoluteUriPrefix(URIPrefixHandler.java:153)
at org.ametys.web.URIPrefixInputModule.getAttribute(URIPrefixInputModule.java:106)
at org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.processModule(PreparedVariableResolver.java:272)
at org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.resolve(PreparedVariableResolver.java:209)
at org.apache.cocoon.components.treeprocessor.variables.VariableResolver.buildParameters(VariableResolver.java:107)
at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:95)
at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108)
All urls prefixed by '_' do not work :