Yoav, There is just the single servlet.jar within the Tomcat installation. I even did a find on "servlet.jar" on the entire server; two others were found (one for Dell's OpenManager and the other for ColdFusion) but neither are on the classpath.
Do you have any other thoughts? -John -----Original Message----- From: Shapira, Yoav [mailto:[EMAIL PROTECTED]] Sent: Thursday, January 23, 2003 8:57 AM To: Tomcat Users List Subject: RE: java.lang.NoClassDefFoundError: javax/servlet/Filter Hi, Is there another servlet.jar file anywhere, e.g. under your webapp's WEB-INF/lib directory? There should only be one in the whole tomcat installation. Yoav Shapira Millennium ChemInformatics >-----Original Message----- >From: Lorenti, John [mailto:[EMAIL PROTECTED]] >Sent: Thursday, January 23, 2003 7:51 AM >To: '[EMAIL PROTECTED]' >Subject: java.lang.NoClassDefFoundError: javax/servlet/Filter > >Hello, > >I'm trying to use Filters within Tomcat 4.1.12. When I start Tomcat, >however, I get the following error message within the log the Filter >application pertains to: > >2003-01-22 16:11:36 StandardContext[/ws]: Exception starting filter >TestFilter >java.lang.NoClassDefFoundError: javax/servlet/Filter > at java.lang.ClassLoader.defineClass0(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:502) > at >java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:250) > at java.net.URLClassLoader.access$100(URLClassLoader.java:54) > at java.net.URLClassLoader$1.run(URLClassLoader.java:193) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:186) > at java.lang.ClassLoader.loadClass(ClassLoader.java:299) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) > at java.lang.ClassLoader.loadClass(ClassLoader.java:255) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) > at java.lang.ClassLoader.defineClass0(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:502) > at >java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:250) > at java.net.URLClassLoader.access$100(URLClassLoader.java:54) > at java.net.URLClassLoader$1.run(URLClassLoader.java:193) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:186) > at java.lang.ClassLoader.loadClass(ClassLoader.java:299) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) > at java.lang.ClassLoader.loadClass(ClassLoader.java:255) > at >org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoade r.ja >v >a:1340) > at >org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoade r.ja >v >a:1274) > at >org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationF ilte >r >Config.java:252) > at >org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(Applicati onFi >l >terConfig.java:314) > at >org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilt erCo >n >fig.java:120) > at >org.apache.catalina.core.StandardContext.filterStart(StandardContext.ja va:3 >1 >39) > at >org.apache.catalina.core.StandardContext.start(StandardContext.java:352 8) > at >org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188) > at >org.apache.catalina.core.StandardHost.start(StandardHost.java:738) > at >org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188) > at >org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347) > at >org.apache.catalina.core.StandardService.start(StandardService.java:497 ) > at >org.apache.catalina.core.StandardServer.start(StandardServer.java:2189) > at >org.apache.catalina.startup.CatalinaService.start(CatalinaService.java: 271) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja va:3 >9 >) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso rImp >l >.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at >org.apache.catalina.startup.BootstrapService.start(BootstrapService.jav a:24 >5 >) > at >org.apache.catalina.startup.BootstrapService.main(BootstrapService.java :307 >) > > >Here is the web.xml file: ><?xml version='1.0' encoding='ISO-8859-1'?> ><!DOCTYPE web-app PUBLIC > "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" > "http://java.sun.com/dtd/web-app_2_3.dtd"; > > > > <web-app> > <filter> > <filter-name>TestFilter</filter-name> > <filter-class>us.va.state.dcjs.server.TestFilter</filter-class> > </filter> > > <filter-mapping> > <filter-name>TestFilter</filter-name> > <url-pattern>/ws/TRex.jsp</url-pattern> > </filter-mapping> > > <servlet> > <servlet-name>Error</servlet-name> > <servlet-class>us.va.state.dcjs.server.ErrorService</servlet- >class> > </servlet> > > <servlet-mapping> > <servlet-name>Error</servlet-name> > <url-pattern>/servlet/*</url-pattern> > </servlet-mapping> > </web-app> > > >The servlet.jar file is within <TOMCAT_HOME>/common/lib and contains this >class file. All of the examples run. > >Is there something else I need to configure before filters will work for >me? >Any ideas would be greatly appreciated. > >Thank you. >-John Lorenti > > > >-- >To unsubscribe, e-mail: <mailto:tomcat-user- >[EMAIL PROTECTED]> >For additional commands, e-mail: <mailto:tomcat-user- >[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
