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From Tom Cunningham <tcunn...@redhat.com>
Subject Re: OWL-S/UDDI Matchmaker
Date Tue, 20 Mar 2012 15:52:31 GMT

Maybe you have another instance of Tomcat running on the same server 
(check your proc list)?

The instructions you cite say they were tested with Tomcat 5.5.17 - 
maybe try that version?


On 03/20/2012 11:19 AM, Faten Fakhfakh wrote:
> *Hello,
> I use Tomcat 6. Tomcat works very well.*
> *I download:  "OWL-S/UDDI Matchmaker version 1.3" and I followed the 
> steps in this link:
> *
> http://www.cs.cmu.edu/~softagents/atlas/matchmaker/inst-mm.htm 
> <http://www.cs.cmu.edu/%7Esoftagents/atlas/matchmaker/inst-mm.htm>
> *But, my problem: when I modify the the "config.properties" file and I 
> install the Matchmaker ie:
> In the installation directory type the following command on the 
> command line:"ant install-juddi-matchmaker".
> **It gives me:*
> *install-juddi-matchmaker:
> BUILD SUCCESSFUL*
> *But the problem: Tomcat can not work
> and it gives me this error:*
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
> Caused by: java.lang.NullPointerException
> at org.apache.catalina.startup.Catalina.await(Catalina.java:642)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:602)
> ... 6 more
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
> Caused by: java.lang.NullPointerException
> at org.apache.catalina.startup.Catalina.await(Catalina.java:642)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:602)
> ... 6 more
>
> *Do you have any idea please? *
> *Thank you in advance.*


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