HeritrixTemplate requires old ARCwriterprocessor to be present in order.xml

If you try to replace the old ArcWriterProcessor with the new WarcWriterprocessor.

dk.netarkivet.common.exceptions.ArgumentNotValid: Template error: Value 'warcs' of node '/crawl-order/controller/map[@name='write-processors']/newObject[@name='Archiver']/stringList[@name='path']/string' does not match required regexp 'arcs'
at dk.netarkivet.common.exceptions.ArgumentNotValid.checkTrue(ArgumentNotValid.java:165)
at dk.netarkivet.harvester.datamodel.HeritrixTemplate.(HeritrixTemplate.java:192)
at dk.netarkivet.harvester.datamodel.HeritrixTemplate.(HeritrixTemplate.java:209)
at org.apache.jsp.Definitions_002dupload_002dharvest_002dtemplate_jsp._jspService(org.apache.jsp.Definitions_002dupload_002dharvest_002dtemplate_jsp:178)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:322)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)