On Thu, 23 Jan 2003, Daniel Brown wrote:
> Date: Thu, 23 Jan 2003 17:59:29 -0000 > From: Daniel Brown <[EMAIL PROTECTED]> > Reply-To: Tomcat Users List <[EMAIL PROTECTED]>, [EMAIL PROTECTED] > To: Tomcat Users List <[EMAIL PROTECTED]> > Subject: RE: java.lang.NoClassDefFoundError: javax/servlet/Filter > > John, > > One (somewhat superstitious) thing: > > I have the following as my 2.3 DTD: > > <!DOCTYPE web-app > PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" > "http://java.sun.com/j2ee/dtds/web-app_2_3.dtd";> > > and this works for me. > > In the past, I've found all sorts of wierd things happen as a result of > slightly off DTDs - might be worth trying this one, just in case... > > D. > > > >-----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]> > > > > > -- > 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]>
