VelocityViewServlet : Error processing a template for path '/WEB-INF/templates/detail/search_detail_idf_2_0.vm'

Invocation of method 'convertUrlInText' in class de.ingrid.portal.global.UtilsString threw exception java.lang.NullPointerException at /WEB-INF/templates/detail/parts/metadata/detail_metadata_settings.vm[line 61, column 58]

java.lang.NullPointerException