Cocoon 1.8.2

Publishing Engine could not be initialized.

java.lang.RuntimeException: Error loading logicsheet at resource://org/apache/cocoon/processor/xsp/library/java/sql.xsl due to java.lang.Exception: Resource not found or retrieving error.
	at org.apache.cocoon.processor.xsp.XSPProcessor.init(XSPProcessor.java:302)
	at org.apache.cocoon.framework.Manager.create(Manager.java:109)
	at org.apache.cocoon.framework.Router.init(Router.java:80)
	at org.apache.cocoon.framework.Manager.create(Manager.java:109)
	at org.apache.cocoon.Engine.<init>(Engine.java:179)
	at org.apache.cocoon.Engine.getInstance(Engine.java:232)
	at org.apache.cocoon.Cocoon.init(Cocoon.java:157)
	at org.apache.tomcat.core.ServletWrapper.doInit(ServletWrapper.java:317)
	at org.apache.tomcat.core.Handler.init(Handler.java:215)
	at org.apache.tomcat.core.ServletWrapper.init(ServletWrapper.java:296)
	at org.apache.tomcat.core.Handler.service(Handler.java:254)
	at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:812)
	at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
	at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:166)
	at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
	at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
	at java.lang.Thread.run(Thread.java:479)