Re: Error message on running Barracuda App in Enhydra5.1

Hi, 

I would like to add few more details here, which are:

1.      Concerning the error message on Tomcat, it could be tomcat issue
too.  So, I have sought help from the Tomcat community as well.

2.      When I run this barracuda application under enhydra5.0, I used
to get error message "log4j:WARN No appenders could be found for logger
(org.enhydra.barracuda.core.comp.helper.ComponentGateway).
log4j:WARN Please initialize the log4j system properly.".  Under
enhydra5.1, it now has gone. As one gentleman suggested in my earlier
messages, it may have fixed in Enhydra5.1.

3.      Under Enhydra5.1, when I run ../output/run command, the message on
the console goes like  
***  Connect to http://debian:8002/
***
***  Enhydra 3 startup script
***
2003.04.09 12:24:35: Multiserver,INFO: Starting Enhydra Multiserver
2003.04.09 12:24:36: Multiserver,INFO: HTTP listening on port: 8002
2003.04.09 12:24:37: Multiserver,INFO: Starting servlet/application MyPage
2003.04.09 12:24:37: Multiserver,INFO: Application MyPage has url prefix
"".
The following lines does not come in the console:

2003.04.09 12:24:37: MyPage,INFO: Configuring web service using "default"
2003.04.09 12:24:39: MyPage,INFO: Configuring web service using
"file:/home/damr/MyPage/output/content/WEB-INF/web.xml"
2003.04.09 12:24:40: MyPage,INFO: default: init
2003.04.09 12:24:40: MyPage,INFO: jsp: init
2003.04.09 12:25:06: MyPage,INFO: MyPage: init

4. Maybe for the above (number 3) reason, or whatever, it takes long time
to load pages (even when I try to load the same page for the second/third
times)  

I hope someone on the list will comment (1) if I have missed some steps,
or (2) it is the the problem of 5.1 beta version that is going to be fixed
in upcoming released version etc.

Thanks.

Damar 


On Tue, 8 Apr 2003, damar thapa wrote:

> Hi,
> 
> It is me again.
> 
> The error message I encountered earlier is fixed after inserting 
> barracuda-core.jar and log4j-1.2.6.jar in input/run.in and bin/ant files.
> 
> Now, I have problem in deploying .war file created from the application 
> in Tomcat. I did the followings:
> 
> 1.    Copied ../output/lib/MyPage.war to /usr/local/tomcat/webapps 
> (another machine, running tomcat).
> 
> 2.    Restarted tomcat that created itself a directory named MyPage with 
> all files in  /usr/local/tomcat/webapps.
> 
> When I try to access the page with http://hostname:8080/MyPage/mypage, I 
> get the following message (in enhydra, I can access that page with /mypage):
> 
> *type* Exception report
> 
> *message*
> 
> *description* _The server encountered an internal error () that 
> prevented it from fulfilling this request._
> 
> *exception*
> 
> org.apache.jasper.JasperException: Error allocating a servlet instance
>       at 
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:248)
>       at 
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
>       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
>       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:260)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>       at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>       at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>       at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(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.StandardContext.invoke(StandardContext.java:2415)
>       at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>       at 
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>       at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>       at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>       at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>       at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(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(Http11Processor.java:432)
>       at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
>       at 
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
>       at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
>       at java.lang.Thread.run(Thread.java:536)
> 
> *root cause*
> 
> javax.servlet.ServletException: Error allocating a servlet instance
>       at 
> org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:670)
>       at 
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:653)
>       at 
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
>       at 
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
>       at 
> org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:430)
>       at org.apache.jsp.index_jsp._jspService(index_jsp.java:52)
>       at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at 
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
>       at 
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
>       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
>       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:260)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>       at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>       at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>       at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(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.StandardContext.invoke(StandardContext.java:2415)
>       at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>       at 
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>       at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>       at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>       at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>       at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>       at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(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(Http11Processor.java:432)
>       at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
>       at 
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
>       at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
>       at java.lang.Thread.run(Thread.java:536)
> 
> 
> What  I have  missed  here?  Any  pointers  would  be  highly  appreciated.
> 
> 
> Damar
> 
> 
> damar@xxxxxxxxxxxxxx wrote:
> 
> >Hi,
> >
> >I managed to compile a barracuda application, using enhydra5.1 (this
> >appliation working with enhydra5.0), but when I run the application, and
> >try to access it, I get the following error message:
> >
> >Unhandled error! You might want to consider having an error page to report
> >such errors more gracefully java.lang.NoClassDefFoundError:
> >
> >_______________________________________________
> >Enhydra mailing list
> >Enhydra@xxxxxxxxxxx
> >http://www.enhydra.org/mailman/listinfo.cgi/enhydra
> >
> >  
> >
> 
> 
> 
> _______________________________________________
> Enhydra mailing list
> Enhydra@xxxxxxxxxxx
> http://www.enhydra.org/mailman/listinfo.cgi/enhydra
> 
>