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From "Vadim Gritsenko" <vadim.gritse...@verizon.net>
Subject RE: ComponentException fatal error
Date Wed, 24 Apr 2002 14:15:06 GMT
And no other exceptions? Looks very strange. Search for
sitemap_xmap.java in tomcat/work directory, and look into it. I guess
for some reason it was not compiled.

Vadim

> From: Kari Whitcomb [mailto:whitcomb@email.com]
> 
> OK, I did the requested steps.  Using Apache 1.3.24 (using warp
connector),
> Tomcat 4.0.4b2 and Cocoon 2.0.2.  And here are all the errors in each
of
> cocoon's log after trying to access its default main page.
> 
> ******access.log
> ERROR   (2002-04-24) 09:46.58:991   [access](/cocoon/)
Thread6/CocoonServlet:
> Problem with servlet
> org.apache.avalon.framework.component.ComponentException:
markup-languages:
> ComponentSelector could not access the Component for hint: sitemap
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:293) (pc 257)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> java.lang.Exception: Could not create enough Components to service
your
> request.
>         at org.apache.avalon.excalibur.pool.DefaultPool.get
> (DefaultPool.java:133) (pc 110)
>         at
org.apache.avalon.excalibur.component.PoolableComponentHandler.get
> (PoolableComponentHandler.java:126) (pc 38)
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:283) (pc 191)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> 
> ***core.log - no errors present
> ***error.log
> ERROR   (2002-04-24) 09:46.58:904[sitemap](/cocoon/) Thread-6/Handler:
Error
> compiling sitemap
> org.apache.avalon.framework.component.ComponentException:
markup-languages:
> ComponentSelector could not access the Component for hint: sitemap
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:293) (pc 257)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> java.lang.Exception: Could not create enough Components to service
your
> request.
>         at org.apache.avalon.excalibur.pool.DefaultPool.get
> (DefaultPool.java:133) (pc 110)
>         at
org.apache.avalon.excalibur.component.PoolableComponentHandler.get
> (PoolableComponentHandler.java:126) (pc 38)
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:283) (pc 191)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> ERROR   (2002-04-24) 09:46.59:081[access](/cocoon/)
Thread-6/CocoonServlet:
> Problem with servlet
> org.apache.avalon.framework.component.ComponentException:
markup-languages:
> ComponentSelector could not access the Component for hint: sitemap
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:293) (pc 257)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> java.lang.Exception: Could not create enough Components to service
your
> request.
>         at org.apache.avalon.excalibur.pool.DefaultPool.get
> (DefaultPool.java:133) (pc 110)
>         at
org.apache.avalon.excalibur.component.PoolableComponentHandler.get
> (PoolableComponentHandler.java:126) (pc 38)
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:283) (pc 191)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> 
> **sitemap.log
> ERROR   (2002-04-24) 09:46.58:847   [sitemap](/cocoon/)
Thread-6/Handler:
> Error compiling sitemap
> org.apache.avalon.framework.component.ComponentException:
markup-languages:
> ComponentSelector could not access the Component for hint: sitemap
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:293) (pc 257)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> java.lang.Exception: Could not create enough Components to service
your
> request.
>         at org.apache.avalon.excalibur.pool.DefaultPool.get
> (DefaultPool.java:133) (pc 110)
>         at
org.apache.avalon.excalibur.component.PoolableComponentHandler.get
> (PoolableComponentHandler.java:126) (pc 38)
>         at
>
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select
> (ExcaliburComponentSelector.java:283) (pc 191)
>         at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loa
d
> (ProgramGeneratorImpl.java:289) (pc 333)
>         at org.apache.cocoon.sitemap.Handler.run (Handler.java:270)
(pc 47)
>         at java.lang.Thread.run          (Thread.java:484)       (pc
11)
> 
> 
> > 1. Stop tomcat
> > 2. Remove work directory (tomcat/work)
> > 3. Delete all logs (tomcat/cocoon/WEB-INF/logs)
> > 4. Start tomcat
> > 5. Access Cocoon
> > 6. Read log files, take a note of every exception. Send log snippets
to
> > the group.
> >
> > Vadim
> >
> >
> > > Thanks,
> > > Kari
> > > ----- Original Message -----
> > > From: "Vadim Gritsenko" <vadim.gritsenko@verizon.net>
> > > Date: Tue, 23 Apr 2002 10:23:42 -0400
> > > To:  <cocoon-users@xml.apache.org>
> > > Subject: RE: ComponentException fatal error
> > >
> > >
> > > > > From: Kari Whitcomb [mailto:whitcomb@email.com]
> > > > >
> > > > > You seem to be suggesting that there is no way to fix it with
> > > > > Tomcat 4.0.3.
> > > > > Is that correct?
> > > >
> > > > No, I was able to make it run. It more or less documented in
install
> > > > instructions. However, for the newcomers I suggest first to try
with
> > > > something stable, and only then (if still there is time/desire)
try
> > > > troublesome combinations.
> > > >
> > > >
> > > > > What in particular is causing the incompatibility?
> > > >
> > > > AFAIU, changes in the XML API class loading in the servlet spec 
> > > > and the
> > > > way it is implemented in the 4.0.2-4.0.3 is the major PITA. 
> > > > Tomcat 4.0.4
> > > > looks to be working without issues, as Tomcat 4.0.1 was.
> > > >
> > > > Vadim
> > > >
> > > >
> > ...


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