ERROR 0 Unknown error. error reading zip file

org.apache.commons.digester.xmlrules.XmlLoadException: error reading zip file
	at org.apache.commons.digester.xmlrules.FromXmlRuleSet$URLXMLRulesLoader.loadRules(FromXmlRuleSet.java:201)
	at org.apache.commons.digester.xmlrules.FromXmlRuleSet.addRuleInstances(FromXmlRuleSet.java:177)
	at org.apache.commons.digester.xmlrules.FromXmlRuleSet.addRuleInstances(FromXmlRuleSet.java:142)
	at org.apache.commons.digester.Digester.addRuleSet(Digester.java:2161)
	at org.apache.commons.digester.xmlrules.DigesterLoader.createDigester(DigesterLoader.java:80)
	at uk.ac.ebi.jdbfetch.settings.SettingsReader.readSettingsFromResource(SettingsReader.java:106)
	at uk.ac.ebi.jdbfetch.io.XrefHyperlinkFilterWriter.loadConfiguration(XrefHyperlinkFilterWriter.java:83)
	at uk.ac.ebi.jdbfetch.io.XrefHyperlinkFilterWriter.loadParameters(XrefHyperlinkFilterWriter.java:169)
	at uk.ac.ebi.jdbfetch.settings.TransformationWriter.getWriter(TransformationWriter.java:168)
	at uk.ac.ebi.jdbfetch.settings.Transformation.getWriterChain(Transformation.java:130)
	at uk.ac.ebi.jdbfetch.JDBFetch.fetch(JDBFetch.java:378)
	at uk.ac.ebi.jdbfetch.JDBFetch.fetch(JDBFetch.java:336)
	at uk.ac.ebi.jdbfetch.servlet.commands.FetchAndDisplayCommand.fetchAndDisplay(FetchAndDisplayCommand.java:144)
	at uk.ac.ebi.jdbfetch.servlet.commands.FetchAndDisplayCommand.execute(FetchAndDisplayCommand.java:72)
	at uk.ac.ebi.jdbfetch.servlet.JDBFetchServlet.processRequest(JDBFetchServlet.java:146)
	at uk.ac.ebi.jdbfetch.servlet.JDBFetchServlet.doGet(JDBFetchServlet.java:84)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at uk.ac.ebi.jdbfetch.servlet.filters.AccessLogFilter.doFilter(AccessLogFilter.java:112)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at uk.ac.ebi.jdbfetch.servlet.filters.RequestContentEncodingFilter.doFilter(RequestContentEncodingFilter.java:129)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at uk.ac.ebi.jdbfetch.servlet.filters.BlockFilter.doFilter(BlockFilter.java:251)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:682)
Caused by: java.util.zip.ZipException: error reading zip file
	at java.util.zip.ZipFile.read(Native Method)
	at java.util.zip.ZipFile.access$1300(ZipFile.java:32)
	at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:515)
	at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:278)
	at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:141)
	at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:105)
	at java.io.FilterInputStream.read(FilterInputStream.java:66)
	at org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.readAndBuffer(Unknown Source)
	at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
	at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.apache.commons.digester.Digester.parse(Digester.java:1916)
	at org.apache.commons.digester.xmlrules.FromXmlRuleSet$URLXMLRulesLoader.loadRules(FromXmlRuleSet.java:199)
	... 39 more