Hi All,
I just installed the tomcat 5.5.9 and then I add my program to upload a file in my server. I set everything ok from html to my servlet code and I didn't add any jar or third party file in the library. But, when I execute my program, sometimes the tomcat find the HttpServlet and my program works ok and then the file(only < 400bytes) uploaded to my server. But most of my attempt the tomcat didn't find the HttpServlet "see error below". It's a kind a weird behavior the way the tomcat works. any idea? Thanks, John javax.servlet.ServletException: Error allocating a servlet instance org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) java.lang.Thread.run(Thread.java:595) root cause java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClass(ClassLoader.java:620) java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) java.net.URLClassLoader.defineClass(URLClassLoader.java:260) java.net.URLClassLoader.access$100(URLClassLoader.java:56) java.net.URLClassLoader$1.run(URLClassLoader.java:195) java.security.AccessController.doPrivileged(Native Method) java.net.URLClassLoader.findClass(URLClassLoader.java:188) java.lang.ClassLoader.loadClass(ClassLoader.java:306) sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) java.lang.ClassLoader.loadClass(ClassLoader.java:251) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1247) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) java.lang.Thread.run(Thread.java:595) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]