Cocoon 1.8.2

Unable to open resource: WEB-INF/cocoon.properties

java.lang.IllegalArgumentException: The path WEB-INF/cocoon.properties does not start with '/'
	at jrunx.resource.BaseResourceManager.validatePath(BaseResourceManager.java:64)
	at jrunx.resource.FileSystemResourceManager.getResource(FileSystemResourceManager.java:148)
	at jrunx.resource.FileSystemResourceManager.getResource(FileSystemResourceManager.java:38)
	at jrun.servlet.WebApplicationService.getResource(WebApplicationService.java:1011)
	at jrun.servlet.JRunServletContext.getResource(JRunServletContext.java:187)
	at org.apache.cocoon.Cocoon.init(Cocoon.java:130)
	at jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.java:1243)
	at jrun.servlet.JRunRequestDispatcher.init(JRunRequestDispatcher.java:723)
	at jrun.servlet.JRunRequestDispatcher.<init>(JRunRequestDispatcher.java:98)
	at jrun.servlet.WebApplicationService.getDispatcher(WebApplicationService.java:866)
	at jrun.servlet.ServletEngineService$1.fetch(ServletEngineService.java:511)
	at jrunx.util.Cache.get(Cache.java:116)
	at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:523)
	at jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:204)
	at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:457)
	at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)