try to access navigation files in non navigation series

[kkrebs]

2019-06-25T15:27:57,822 WARN guest MCRErrorListener: Exception while XSL transformation:Angefordertes Dokument kann nicht geladen werden: java.nio.file.NoSuchFileException: pnet_derivate_00000001:/navigation.xml; SystemID: jar:file:/mcr/repper/.mycore/repper/lib/mir-navigation-plugin-2019.05-SNAPSHOT.jar!/xsl/duepublico-series-panel.xsl; Line#: 24; Column#: 117