- did you do the Servlet mapping in web.xml? - Editing CLASSPATH in Tomcat's script only makes things worse. Classloader is smart enough to load all the necessay jars. - my CLASSPATH only contains tools.jar and .; - my PATH only contains $JAVA_HOME and %ANT_HOME/bin
-----Original Message----- From: Pavel Senko [mailto:[EMAIL PROTECTED] Sent: June 5, 2003 3:36 PM To: [EMAIL PROTECTED] Subject: Very strange behavior, please, HELP (GenericServlet problem, error 500) Hi All, I've got Tomcat 4.1.18 + Apache 1.39 (Solaris, Sparc); Tomcat itself works OK (shows examples, docs and all stuff). When I try to execute one servlet, it gives me error 500 (see error text below). I've put into CLASSPATH everything *.jar (then restarted Tomcat and Apache), copied all the jars into <tomcat>/common/lib but the errors still apprears. I've also edited catalina.sh and hardcoded CLASSPATH there just to be sure Tomcat wouldn't miss it for some mistique reason. Still no progress. Here is CLASSPATH: /usr/java1.2/jre/lib/exactvm.jar:/usr/java1.2/jre/lib/rt.jar:/usr/java1.2/li b/dt.jar:/usr/java1.2/jre/lib/ext/javax/servlet:/usr/java1.2/jre/lib/ext:/us r/java1.2/lib/tools.jar:/usr/java1.2/lib/dt.jar:/usr/java1.2/src.jar:/metric s/tomcat/common/lib/naming-resources.jar:/metrics/tomcat/common/lib/naming-f actory.jar:/metrics/tomcat/common/lib/naming-common.jar:/metrics/tomcat/comm on/lib/mail.jar:/metrics/tomcat/common/lib/jta.jar:/metrics/tomcat/common/li b/jndi.jar:/metrics/tomcat/common/lib/jdbc2_0-stdext.jar:/metrics/tomcat/com mon/lib/jasper-runtime.jar:/metrics/tomcat/common/lib/jasper-compiler.jar:/m etrics/tomcat/common/lib/commons-pool.jar:/metrics/tomcat/common/lib/commons -logging-api.jar:/metrics/tomcat/common/lib/commons-dbcp.jar:/metrics/tomcat /common/lib/commons-collections.jar:/metrics/tomcat/common/lib/ant.jar:/metr ics/tomcat/common/lib/activation.jar:/metrics/tomcat/common/lib/chart.ext.ja r:/metrics/tomcat/common/lib/chart.jar:/usr/java:.:/metrics/tomcat/common/li b/servlet.jar:/metrics/tomcat/common/lib:/metrics/tomcat/common/lib/chartSer ver.jar I've seen the similar errors topics where the advice "include tools.jar into CLASSPATH" seems to be working. I'm kind of new in Servlets, so I don't really know what to dig. Any advice will be appreciated. Thanks, Pavel. here it is, the error: HTTP Status 500 - ---------------------------------------------------------------------------- ---- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Cannot allocate servlet instance for path /servlet/com.objectplanet.chart.ChartServlet at java.lang.Throwable.fillInStackTrace(Native Method) at java.lang.Throwable.fillInStackTrace(Compiled Code) at java.lang.Throwable.(Compiled Code) at java.lang.Exception.(Compiled Code) at javax.servlet.ServletException.(ServletException.java:132) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java :435) at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:180) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(Compiled Code) at org.apache.catalina.core.StandardContext.invoke(Compiled Code) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Compiled Code) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Compiled Code) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Compiled Code) at java.lang.Thread.run(Thread.java:479) root cause java.lang.NoClassDefFoundError: javax/servlet/GenericServlet at java.lang.ClassLoader.findLoadedClass(Native Method) at java.lang.ClassLoader.findLoadedClass(Compiled Code) at java.lang.ClassLoader.loadClass(Compiled Code) at java.lang.ClassLoader.loadClass(Compiled Code) at sun.misc.Launcher$AppClassLoader.loadClass(Compiled Code) at java.lang.ClassLoader.loadClass(Compiled Code) at org.apache.catalina.loader.WebappClassLoader.loadClass(Compiled Code) at org.apache.catalina.loader.WebappClassLoader.loadClass(Compiled Code) at org.apache.catalina.core.StandardWrapper.loadServlet(Compiled Code) at org.apache.catalina.core.StandardWrapper.allocate(Compiled Code) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java :416) at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:180) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(Compiled Code) at org.apache.catalina.core.StandardContext.invoke(Compiled Code) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Compiled Code) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Compiled Code) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Compiled Code) at java.lang.Thread.run(Thread.java:479) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
