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Posted to dev@tomcat.apache.org by bu...@apache.org on 2005/10/12 18:46:38 UTC
DO NOT REPLY [Bug 37054] New: -
NoClassDefFoundError using ServletContextListener
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http://issues.apache.org/bugzilla/show_bug.cgi?id=37054
Summary: NoClassDefFoundError using ServletContextListener
Product: Tomcat 5
Version: 5.5.12
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: major
Priority: P2
Component: Unknown
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: ehcapa.allizgub@elsen.net
Since 5.5.12 using a ServletContextListener leads to a NoClassDefFoundError.
5.5.11 instead worked as expected with exactly the same code.
The class ServletListener is part of the web application. The web application of
course has no servlet-api.jar included as this must be provided by the servlet
engine through the appropriate classloader.
o JVM is Sun 1.5.0_05, I got the same error with 1.5.0_04.
o My web.xml:
<web-app>
...
<listener>
<listener-class>
this.is.my.ServletListener
</listener-class>
</listener>
</web-app>
o My listener class:
public class ServletListener implements ServletContextListener {
public void contextInitialized(ServletContextEvent arg0) {...}
public void contextDestroyed(ServletContextEvent arg0) {�}
}
o This is the error during startup:
09:09:12,579 ERROR [/myApp]:3643 - Error configuring application listener of
class this.is.my.ServletListener
java.lang.NoClassDefFoundError: javax/servlet/ServletContextListener
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:870)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1305)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1187)
at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3640)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4127)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:680)
at org.apache.catalina.startup.Catalina.start(Catalina.java:536)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:275)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
09:09:12,594 ERROR [/myApp]:3650 - Skipped installing application listeners due
to previous error(s)
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