Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
dbc2_0-stdext.jar to >C:\Slimane\TS2\defaultroot\WEB-INF\lib\jdbc2_0-stdext.jar >WebappLoader[]: Deploy JAR /WEB-INF/lib/struts.jar to >C:\Slimane\TS2\defaultroot\WEB-INF\lib\struts.jar >WebappLoader[]: Deploy JAR /WEB-INF/lib/tiles.jar to >C:\Slimane\TS2\defaultroot\WEB-INF\lib\tiles.jar >StandardManager[]: Seeding random number generator class >java.security.SecureRandom >StandardManager[]: Seeding of random number generator has been completed >StandardWrapper[:default]: Loading container servlet default >StandardWrapper[:invoker]: Loading container servlet invoker >HttpConnector[8080] Starting background thread 2/ Throws the exception >StandardWrapperValve[debugjsp]: Servlet.service() for servlet debugjsp >threw exception >javax.servlet.ServletException: duplicate class definition: >org/apache/jasper/runtime/HttpJspBase >javax.servlet.ServletException: duplicate class definition: >org/apache/jasper/runtime/HttpJspBase > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:484) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) > at > >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1011) > at > org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106) > at java.lang.Thread.run(Thread.java:484) 3/ Stop Tomcat >Stopping service Tomcat-Standalone >HttpConnector[8080] Stopping background thread >StandardHost[localhost]: Removing web application at context path /TimeSheet >StandardHost[localhost]: Removing web application at context path Friendly Regards, Slimane PS: However, thanx for trying to help me :) At 17:25 9/03/2002 -0800, you wrote: >Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 >6 7 8 9 >From: "David Bolsover" <[EMAIL PROTECTED]> > === >Silmane > >I still think that this is a classpath / classloader problem. > >I managed to duplicate your error message by putting a reference to the >servlet.jar file in Project Properties | Web Server | Tomcat 4.0 | Required >libraries tab - I hate the way JB hides all these settings - far too >complex! > >David > > > >"Slimane" <[EMAIL PROTECTED]> wrote in message >news:[EMAIL PROTECTED]... > > hello David > > > > thanx for your help :) But it still doesn't work :( > > > > In the properties of my webapp, the servlet library of Tomcat was indeed > > excluded, so that isn't the problem. > > > &g
Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 6 7 8 9 From: "David Bolsover" <[EMAIL PROTECTED]> === Silmane I still think that this is a classpath / classloader problem. I managed to duplicate your error message by putting a reference to the servlet.jar file in Project Properties | Web Server | Tomcat 4.0 | Required libraries tab - I hate the way JB hides all these settings - far too complex! David "Slimane" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED]... > hello David > > thanx for your help :) But it still doesn't work :( > > In the properties of my webapp, the servlet library of Tomcat was indeed > excluded, so that isn't the problem. > > The weirdiest thing, I think, is the fact that this happens only the second > time I run my webapp. And it doesn't happen occasionnaly but every second > time ! > Could it be related to a session bean which isn't successfully removed ? > Because I don't see what else could generate that exception. > (javax.servlet.ServletException: duplicate class definition: > org/apache/jasper/runtime/HttpJspBase) > > > Friendly regards, > Slimane > > At 03:25 9/03/2002 -0800, you wrote: > >Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 > >6 7 8 9 > >From: "David Bolsover" <[EMAIL PROTECTED]> > > === > >Slimane > > > >Sorry - quite correct - there should be reference to the servlet lib in the > >project properties - however, in the webapp properties (right click hand > >holding globe) you should make sure the the Tomcat 4.0 Servlet lib is > >Excluded from the webapp. Otherwise, JBuilder will put a duplicate copy of > >servlet.jar into the WEB-INF/lib directory and into your .war file - could > >this be the problem? > > > >I'm convinced that this must be a classpath/classloader related problem and > >not that TC or Struts (or JB for that matter) are fundamentallty flawed. > > > >I occasionally see this in the JB browser: > >javax.servlet.ServletException: duplicate class definition: > >javax/servlet/jsp/JspTagException > >But NEVER when the app is deployed!! > > > >"Slimane" <[EMAIL PROTECTED]> wrote in message > >news:[EMAIL PROTECTED]... > > > Hi, > > > > > > I'm not sure that I understood what you wrote. Of course, I have a > > > reference to the servlet library in the properties of my jbuilder project > > > :) Why shouldn't I have that reference (in the required libraries) ? > > > > > > Sorry, if I misunderstood your reply but I'm just a newbie in the > > > development of Web Application. > > > > > > For the rest, I tried deploying my webapp with Tomcat and I had the same > > > problem (!!!). > > > So I'd suppose, it's a Tomcat problem (or a Struts prob ?). > > > > > > I also patched my Jbuilder 6.0 with the latest update available without > >any > > > improvement. > > > > > > I didn't try to update my version of Tomcat. Because I first wanna be sure > > > it's Tomcat causing the problem and not something else... > > > > > > Friendly Regards, > > > Slimane > > > > > > At 07:40 8/03/2002 -0800, you wrote: > > > >Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 > > > >6 7 8 9 > > > >From: "David Bolsover" <[EMAIL PROTECTED]> > > > > === > > > >Hi > > > > > > > >I also use TC4.0.1, Struts and JB6(pro) and have seen a similar problem. > > > >To be honest I can't remember how I cured but I think it was because I > >had a > > > >reference to the servlet library in the JB project props - you try > >looking > > > >there. > > > > > > > >Also - do you get the same problem when you deploy your project as a war > >and > > > >run under TC outside of JB6? - might give some clue as to where the > >problem > > > >lies. > > > > > > > >David Bolsover > > [SNIP the huge quote] > > > -- > 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]>
Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
hello David thanx for your help :) But it still doesn't work :( In the properties of my webapp, the servlet library of Tomcat was indeed excluded, so that isn't the problem. The weirdiest thing, I think, is the fact that this happens only the second time I run my webapp. And it doesn't happen occasionnaly but every second time ! Could it be related to a session bean which isn't successfully removed ? Because I don't see what else could generate that exception. (javax.servlet.ServletException: duplicate class definition: org/apache/jasper/runtime/HttpJspBase) Friendly regards, Slimane At 03:25 9/03/2002 -0800, you wrote: >Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 >6 7 8 9 >From: "David Bolsover" <[EMAIL PROTECTED]> > === >Slimane > >Sorry - quite correct - there should be reference to the servlet lib in the >project properties - however, in the webapp properties (right click hand >holding globe) you should make sure the the Tomcat 4.0 Servlet lib is >Excluded from the webapp. Otherwise, JBuilder will put a duplicate copy of >servlet.jar into the WEB-INF/lib directory and into your .war file - could >this be the problem? > >I'm convinced that this must be a classpath/classloader related problem and >not that TC or Struts (or JB for that matter) are fundamentallty flawed. > >I occasionally see this in the JB browser: >javax.servlet.ServletException: duplicate class definition: >javax/servlet/jsp/JspTagException >But NEVER when the app is deployed!! > >"Slimane" <[EMAIL PROTECTED]> wrote in message >news:[EMAIL PROTECTED]... > > Hi, > > > > I'm not sure that I understood what you wrote. Of course, I have a > > reference to the servlet library in the properties of my jbuilder project > > :) Why shouldn't I have that reference (in the required libraries) ? > > > > Sorry, if I misunderstood your reply but I'm just a newbie in the > > development of Web Application. > > > > For the rest, I tried deploying my webapp with Tomcat and I had the same > > problem (!!!). > > So I'd suppose, it's a Tomcat problem (or a Struts prob ?). > > > > I also patched my Jbuilder 6.0 with the latest update available without >any > > improvement. > > > > I didn't try to update my version of Tomcat. Because I first wanna be sure > > it's Tomcat causing the problem and not something else... > > > > Friendly Regards, > > Slimane > > > > At 07:40 8/03/2002 -0800, you wrote: > > >Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 > > >6 7 8 9 > > >From: "David Bolsover" <[EMAIL PROTECTED]> > > > === > > >Hi > > > > > >I also use TC4.0.1, Struts and JB6(pro) and have seen a similar problem. > > >To be honest I can't remember how I cured but I think it was because I >had a > > >reference to the servlet library in the JB project props - you try >looking > > >there. > > > > > >Also - do you get the same problem when you deploy your project as a war >and > > >run under TC outside of JB6? - might give some clue as to where the >problem > > >lies. > > > > > >David Bolsover [SNIP the huge quote] -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 6 7 8 9 From: "David Bolsover" <[EMAIL PROTECTED]> === Slimane Sorry - quite correct - there should be reference to the servlet lib in the project properties - however, in the webapp properties (right click hand holding globe) you should make sure the the Tomcat 4.0 Servlet lib is Excluded from the webapp. Otherwise, JBuilder will put a duplicate copy of servlet.jar into the WEB-INF/lib directory and into your .war file - could this be the problem? I'm convinced that this must be a classpath/classloader related problem and not that TC or Struts (or JB for that matter) are fundamentallty flawed. I occasionally see this in the JB browser: javax.servlet.ServletException: duplicate class definition: javax/servlet/jsp/JspTagException But NEVER when the app is deployed!! "Slimane" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED]... > Hi, > > I'm not sure that I understood what you wrote. Of course, I have a > reference to the servlet library in the properties of my jbuilder project > :) Why shouldn't I have that reference (in the required libraries) ? > > Sorry, if I misunderstood your reply but I'm just a newbie in the > development of Web Application. > > For the rest, I tried deploying my webapp with Tomcat and I had the same > problem (!!!). > So I'd suppose, it's a Tomcat problem (or a Struts prob ?). > > I also patched my Jbuilder 6.0 with the latest update available without any > improvement. > > I didn't try to update my version of Tomcat. Because I first wanna be sure > it's Tomcat causing the problem and not something else... > > Friendly Regards, > Slimane > > At 07:40 8/03/2002 -0800, you wrote: > >Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 > >6 7 8 9 > >From: "David Bolsover" <[EMAIL PROTECTED]> > > === > >Hi > > > >I also use TC4.0.1, Struts and JB6(pro) and have seen a similar problem. > >To be honest I can't remember how I cured but I think it was because I had a > >reference to the servlet library in the JB project props - you try looking > >there. > > > >Also - do you get the same problem when you deploy your project as a war and > >run under TC outside of JB6? - might give some clue as to where the problem > >lies. > > > >David Bolsover > > > >"Slimane Zouggari" <[EMAIL PROTECTED]> wrote in message > >news:[EMAIL PROTECTED]... > > > Hi, > > > > > > I have a very strange problem here. And I don't know what is the cause of > > > that problem (Tomcat ? Struts ? JBuilder ? something else ?). > > > > > > Here's my problem: when I run a first time my project with Jbuilder 6 > > > (using Tomcat 4.0.1), I have practically no problem. > > > Then I stop the Tomcat server and try to run it again (without changing a > > > thing !). And suddenly, the following exception is thrown: > > > > > > >Apache Tomcat/4.0.1 - Error reportApache Tomcat/4.0.1 - HTTP Status 500 - Internal Server > > > >Errortype Exception reportmessage Internal Server Errordescription The > > > >server encountered an internal error (Internal Server Error) that > > > >prevented it from fulfilling this request.exception > > > >javax.servlet.ServletException: duplicate class definition: > > > >org/apache/jasper/runtime/HttpJspBase > > > > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:484) > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > > > > at > > > > > >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio n > >FilterChain.java:247) > > > > at > > > > > >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC h > >ain.java:193) > > > > at > > > > > >org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j a > >va:243) > > > > at > > > > > >org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: 5 > >66) > > > > at > > > > > >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > > > at > >org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > > > at > > > > > >org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j a > >va:201) > > > > at > > > > > >org.apache.catalin
Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
Hi, I'm not sure that I understood what you wrote. Of course, I have a reference to the servlet library in the properties of my jbuilder project :) Why shouldn't I have that reference (in the required libraries) ? Sorry, if I misunderstood your reply but I'm just a newbie in the development of Web Application. For the rest, I tried deploying my webapp with Tomcat and I had the same problem (!!!). So I'd suppose, it's a Tomcat problem (or a Struts prob ?). I also patched my Jbuilder 6.0 with the latest update available without any improvement. I didn't try to update my version of Tomcat. Because I first wanna be sure it's Tomcat causing the problem and not something else... Friendly Regards, Slimane At 07:40 8/03/2002 -0800, you wrote: >Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 >6 7 8 9 >From: "David Bolsover" <[EMAIL PROTECTED]> > === >Hi > >I also use TC4.0.1, Struts and JB6(pro) and have seen a similar problem. >To be honest I can't remember how I cured but I think it was because I had a >reference to the servlet library in the JB project props - you try looking >there. > >Also - do you get the same problem when you deploy your project as a war and >run under TC outside of JB6? - might give some clue as to where the problem >lies. > >David Bolsover > >"Slimane Zouggari" <[EMAIL PROTECTED]> wrote in message >news:[EMAIL PROTECTED]... > > Hi, > > > > I have a very strange problem here. And I don't know what is the cause of > > that problem (Tomcat ? Struts ? JBuilder ? something else ?). > > > > Here's my problem: when I run a first time my project with Jbuilder 6 > > (using Tomcat 4.0.1), I have practically no problem. > > Then I stop the Tomcat server and try to run it again (without changing a > > thing !). And suddenly, the following exception is thrown: > > > > >Apache Tomcat/4.0.1 - Error reportApache Tomcat/4.0.1 - HTTP Status 500 - Internal Server > > >Errortype Exception reportmessage Internal Server Errordescription The > > >server encountered an internal error (Internal Server Error) that > > >prevented it from fulfilling this request.exception > > >javax.servlet.ServletException: duplicate class definition: > > >org/apache/jasper/runtime/HttpJspBase > > > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:484) > > > 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:243) > > > at > > > >org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 >66) > > > at > > > >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > > at >org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > > at > > > >org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja >va:201) > > > at > > > >org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 >66) > > > at > > > >org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 >46) > > > at > > > >org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 >64) > > > at > > > >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > > at >org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > > at > > > >org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) > > > at > > > >org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164 >) > > > at > > > >org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 >66) > > > at > > > >org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. >java:170) > > > at > > > >org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 >64) > > > at > > > >org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 >) > > > at > > > >org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 >64) > > > at > > > >org.a
RE: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
I have run with a similar environment and found no problems at all, so it's not a problem with JBuilder per se, perhaps they way you have it confgiured. I would recomend you install the latest patch for JBuilder 6 (available at the website) and try it against an External instance of Tomcat 4 as suggested elsewhere. The other thing to try would be to upgrade to 4.0.2 and test against that. Sorry I cant help any more, but if you supply more info on your configuration perhaps I can. Im certain its a config issue and not a JBuilder/Tomcat issue. Thanks Ghoot > -Original Message- > From: Slimane Zouggari [mailto:[EMAIL PROTECTED]] > Sent: 08 March 2002 15:23 > To: [EMAIL PROTECTED] > Subject: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ? > > > Hi, > > I have a very strange problem here. And I don't know what is > the cause of > that problem (Tomcat ? Struts ? JBuilder ? something else ?). > > Here's my problem: when I run a first time my project with Jbuilder 6 > (using Tomcat 4.0.1), I have practically no problem. > Then I stop the Tomcat server and try to run it again > (without changing a > thing !). And suddenly, the following exception is thrown: > > >Apache Tomcat/4.0.1 - Error reportApache Tomcat/4.0.1 - HTTP Status 500 - Internal Server > >Errortype Exception reportmessage Internal Server > Errordescription The > >server encountered an internal error (Internal Server Error) that > >prevented it from fulfilling this request.exception > >javax.servlet.ServletException: duplicate class definition: > >org/apache/jasper/runtime/HttpJspBase > > at > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:484) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilt > er(ApplicationFilterChain.java:247) > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli cationFilterChain.java:193) > > at > > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardW > rapperValve.java:243) > > at > > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardP > ipeline.java:566) > > at > > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel ine.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > > org.apache.catalina.core.StandardContextValve.invoke(StandardC > ontextValve.java:201) > > at > > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardP > ipeline.java:566) > > at > > > org.apache.catalina.valves.CertificatesValve.invoke(Certificat esValve.java:246) > > at > > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardP > ipeline.java:564) > > at > > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel ine.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > > org.apache.catalina.core.StandardContext.invoke(StandardContex > t.java:2344) > > at > > > org.apache.catalina.core.StandardHostValve.invoke(StandardHost > Valve.java:164) > > at > > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardP > ipeline.java:566) > > at > > > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDi spatcherValve.java:170) > > at > > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardP > ipeline.java:564) > > at > > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport Valve.java:170) > > at > > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardP > ipeline.java:564) > > at > > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel ine.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEn > gineValve.java:163) > > at > > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardP > ipeline.java:566) > > at > > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel ine.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > > org.apache.catalina.connector.http.HttpProcessor.process(HttpP rocessor.java:1011) > > at > > > org.apache.catalina.connector.http.HttpProcessor.run(HttpProce ssor.java:1106) > > at java.lang.Thread.run(Thread.java:536) > >root cause java.lang.Linka
Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
Subject: Re: [Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ 1 2 3 4 5 6 7 8 9 From: "David Bolsover" <[EMAIL PROTECTED]> === Hi I also use TC4.0.1, Struts and JB6(pro) and have seen a similar problem. To be honest I can't remember how I cured but I think it was because I had a reference to the servlet library in the JB project props - you try looking there. Also - do you get the same problem when you deploy your project as a war and run under TC outside of JB6? - might give some clue as to where the problem lies. David Bolsover "Slimane Zouggari" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED]... > Hi, > > I have a very strange problem here. And I don't know what is the cause of > that problem (Tomcat ? Struts ? JBuilder ? something else ?). > > Here's my problem: when I run a first time my project with Jbuilder 6 > (using Tomcat 4.0.1), I have practically no problem. > Then I stop the Tomcat server and try to run it again (without changing a > thing !). And suddenly, the following exception is thrown: > > >Apache Tomcat/4.0.1 - Error reportApache Tomcat/4.0.1 - HTTP Status 500 - Internal Server > >Errortype Exception reportmessage Internal Server Errordescription The > >server encountered an internal error (Internal Server Error) that > >prevented it from fulfilling this request.exception > >javax.servlet.ServletException: duplicate class definition: > >org/apache/jasper/runtime/HttpJspBase > > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:484) > > 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:243) > > at > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:201) > > at > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > > org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) > > at > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) > > at > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164 ) > > at > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) > > at > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) > > at > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :163) > > at > > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at > > org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1011) > > at > > org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106 ) > > at java.lang.Thread.run(Thread.java:536) > >root cause java.lang.LinkageError: duplicate class definition: > >org/apache/jasper/runtime/HttpJspBase > > at java.lang.ClassLoader.defineClass0(Native Method) > > at java.lang.ClassLoader.defineClass(ClassLoader.java:509) > > at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) > > at java.net.URLClassLoader.defineClass(URLClassLoader.java:246) >
[Off-Topic ?] Problem with Struts/Tomcat/Jbuilder/ ?
Hi, I have a very strange problem here. And I don't know what is the cause of that problem (Tomcat ? Struts ? JBuilder ? something else ?). Here's my problem: when I run a first time my project with Jbuilder 6 (using Tomcat 4.0.1), I have practically no problem. Then I stop the Tomcat server and try to run it again (without changing a thing !). And suddenly, the following exception is thrown: >Apache Tomcat/4.0.1 - Error reportApache Tomcat/4.0.1 - HTTP Status 500 - Internal Server >Errortype Exception reportmessage Internal Server Errordescription The >server encountered an internal error (Internal Server Error) that >prevented it from fulfilling this request.exception >javax.servlet.ServletException: duplicate class definition: >org/apache/jasper/runtime/HttpJspBase > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:484) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) > at > >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1011) > at > org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106) > at java.lang.Thread.run(Thread.java:536) >root cause java.lang.LinkageError: duplicate class definition: >org/apache/jasper/runtime/HttpJspBase > at java.lang.ClassLoader.defineClass0(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:509) > at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:246) > 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 > >org.apache.catalina.loader.StandardClassLoader.findClass(StandardClassLoader.java:671) > at > >org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader.java:1090) > at > >org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader.java:989) > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1293) > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1156) > at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:198) > at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:132) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:322) > at java.lang.ClassLoader.defineClass0(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:509) > at java.lang.ClassLoader.defineClass(ClassLoader.java:438) > at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:216) > at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoad
