-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 All,
I'm playing around with the JSP precompiler in TC 7 and I'm having trouble running the compiled JSP. The JSP itself is trivial: <%@page pageEncoding="UTF-8" %> <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"; %> <html> <body> <h1>Example Pre-compiled JSP</h1> <ol> <c:forEach var="num" items="{1,2,3,4}"> <li>Item #<c:out value="${num}" /></li> </c:forEach> </ol> </body> </html> It compiles without a problem. I have it packaged into a .jar file with a META-INF/web-fragment.xml file that looks like this: <?xml version="1.0" encoding="UTF-8"?> <web-fragment xmlns="http://java.sun.com/xml/ns/javaee"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd"; version="3.0"> <!-- Automatically created by Apache Tomcat JspC 1/21/11 5:16 PM. - --> <servlet> <servlet-name>org.apache.jsp.Test_jsp</servlet-name> <servlet-class>org.apache.jsp.Test_jsp</servlet-class> </servlet> <servlet-mapping> <servlet-name>org.apache.jsp.Test_jsp</servlet-name> <url-pattern>/Test.jsp</url-pattern> </servlet-mapping> </web-fragment> When I invoke the JSP from my web browser, I get the runtime error whose full stack trace is at the end of this post. Basically, the error is this: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceDependent I checked, and that class can be found in CATALINA_BASE/lib/jasper.jar. There are no instructions in http://tomcat.apache.org/tomcat-7.0-doc/jasper-howto.html that suggest that jasper.jar needs to be copied into the webapp's WEB-INF/lib directory, and that seems dangerous anyway. Is there something I'm missing? I'd appreciate any thoughts on why this might not be working. Thanks, - -chris The full stack trace: javax.servlet.ServletException: Error instantiating servlet class org.apache.jsp.Test_jsp org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166) org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288) java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) java.lang.Thread.run(Thread.java:662) root cause java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceDependent java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) java.lang.ClassLoader.defineClass(ClassLoader.java:616) java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2775) org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1115) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1610) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1488) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166) org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288) java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) java.lang.Thread.run(Thread.java:662) root cause java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspSourceDependent org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1643) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1488) java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) java.lang.ClassLoader.defineClass(ClassLoader.java:616) java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2775) org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1115) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1610) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1488) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166) org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288) java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) java.lang.Thread.run(Thread.java:662) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk06CHgACgkQ9CaO5/Lv0PCyhQCgoVDBryW+xw22U9kF8T2NRrut r78An0EwKiHyexKOjCooz9bEscTs2sCz =YxXn -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
