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From Konstantin Kolinko <knst.koli...@gmail.com>
Subject Re: INFO: Marking servlet jsp as unavailable
Date Thu, 11 Oct 2012 12:49:16 GMT
2012/10/11 Majin_Clodan@t-online.de <Majin_Clodan@t-online.de>:
> Hello,
>
>         thanks for your reply.
>
>         But I don't think that this is the solution. I could make this on my
> system without errors. Then I installed a virtual machine (Vagrant)
> and in this machine it isn't working. I have everything installed,
> Path's and Codes are the same. Do you have any idea why it work on my
> system but not in my virtual machine (Vagrant)? It is the same OS as
> well.
>
>         Greetings, Clodan
>
>           Von: Konstantin Kolinko <knst.kolinko@gmail.com>
>  An: Tomcat Users List <users@tomcat.apache.org>
>  Betreff: Re: INFO: Marking servlet jsp as unavailable
>  Datum: Thu, 11 Oct 2012 12:30:55 +0200
>
>  2012/10/10 Majin_Clodan@t-online.de [1] <Majin_Clodan@t-online.de
> [2]>:
>  > INFO: Marking servlet jsp as unavailable
>  > Oct 10, 2012 8:25:06 AM org.apache.catalina.core.StandardContext
>  > loadOnStartup
>  > SEVERE: Servlet /kornakapi threw load() exception
>  > java.lang.ClassCastException: org.apache.jasper.servlet.JspServlet
>  > cannot be cast to javax.servlet.Servlet
>  >
>
>  > I think that I get the error because of:
>  > INFO: Marking servlet jsp as unavailable
>  > but  I don't know how to fix this. Does anyone know this error and
> how
>  > to  fix this? I try it the last 2 days but I can't fix it. :( I
> tried
>  > so  much things but without success... :(
>  >
>
>  The servlet was marked as unavailable because it failed to
> initialize.
>
>  This:
>  > java.lang.ClassCastException: org.apache.jasper.servlet.JspServlet
>  > cannot be cast to javax.servlet.Servlet
>
>  means that your libraries are messed up.
>
>  Specifically, that classes named
>  "org.apache.jasper.servlet.JspServlet" and "javax.servlet.Servlet"
>  were loaded by different classloaders and thus are not compatible.
>
>  Read
>  http://tomcat.apache.org/tomcat-7.0-doc/class-loader-howto.html [3]
>
>  and make sure that your web application does not redistribute Tomcat
>  libraries inside of its WEB-INF/lib directory.
>
>  I see that you are using Maven to build the project. It is known that
>  it can pull in a lot of odd stuff if not used correctly. There were
>  other users experiencing similar issue before, so search the archives
>  of this mailing list.
>
>  Best regards,
>  Konstantin Kolinko
>

1. Do not top-post
2. That server where it fails is your system. We do not have access to
it and we do not know anything about its actual configuration.
http://www.catb.org/~esr/faqs/smart-questions.html

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