8 Replies Latest reply on Oct 24, 2008 3:08 AM by jaikiran pai

Web Console did not start

Ferdinand Schneider Oct 15, 2008 4:20 AM

Hi,

I am an ablolute beginner and has to administer a new system (that i did not set up)

I wanted to open the web console in jboss an i get this error message:

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: File "/WEB-INF/tlds/webconsole.tld" not found
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:50)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:114)
org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:159)
org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:418)
org.apache.jasper.compiler.Parser.parseDirective(Parser.java:483)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1543)
org.apache.jasper.compiler.Parser.parse(Parser.java:126)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:211)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:100)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:146)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5 logs.

What is my problem?

Thanx for your help!

1. Re: Web Console did not start

jaikiran pai Oct 15, 2008 6:57 AM (in response to Ferdinand Schneider)

Which version of JBoss and Java do you use? And did you do any changes to the clean installation of JBoss?

By the way, why do you want to use the web-console? By web-console, i guess you mean http://localhost:8080/web-console. The web-console hasn't been maintained for some time now and isn't very useful.
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2. Re: Web Console did not start

erasmo2 marciano2 Oct 15, 2008 6:58 AM (in response to Ferdinand Schneider)
The your problem is here
org.apache.jasper.JasperException: File "/WEB-INF/tlds/webconsole.tld" not found

Did you modified something?
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3. Re: Web Console did not start

Ferdinand Schneider Oct 15, 2008 10:33 AM (in response to Ferdinand Schneider)

hi,

I've got version 4.0.3
I didn't modify anything!

Why I want to use the webconcole? I need some performance data form jboss and I hope to get them from the web console!
There is a file missing! I noticed that, too. Can I install the web console afterwards?
Or can I get my performance data another way?
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4. Re: Web Console did not start

erasmo2 marciano2 Oct 15, 2008 11:35 AM (in response to Ferdinand Schneider)
mmm
You check $yourcontainer/deploy/management/console-mgr.sar/web-console.war/ WEB-INF/web.xml

you find this tag

<taglib> <taglib-uri>/webconsole</taglib-uri> <taglib-location>/WEB-INF/tlds/webconsole.tld</taglib-location> </taglib>

Can I install the web console afterwards?

You can try to reinstall JBOSS or find this file webconsole.tld and punt in this directory $yourcontainer/deploy/management/console-mgr.sar/web-console.war/WEB-INF/tlds/
ot reinstall web-console.wa

Performance ?
what do you mean?
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5. Re: Web Console did not start

Ferdinand Schneider Oct 16, 2008 2:26 AM (in response to Ferdinand Schneider)

Performance Data:

User Statistics,
Memory, I/O and any other usefull data!

I got performance problems on my system and I want to check if my hardware is good enough...
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6. Re: Web Console did not start

erasmo2 marciano2 Oct 16, 2008 10:27 AM (in response to Ferdinand Schneider)

If you want to check the garbace collection you can use the following tools:
HPJMETER JCONSOLE
While if you want to check , RAM, HARDISK,CPU you should use the tools specifies
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7. Re: Web Console did not start

Ferdinand Schneider Oct 20, 2008 2:26 AM (in response to Ferdinand Schneider)

Hmm, I think I have to test this first!

By the way: where can I find teh user statistics?
This would solve my urgent question!
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8. Re: Web Console did not start

jaikiran pai Oct 24, 2008 3:08 AM (in response to Ferdinand Schneider)

How about the recently released Embedded Jopr http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4184364#4184364
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