<span style='font-family:Verdana'><span style='font-size:12px'>hi Michael,<br />
<br />
My environment is like below<br />
<br />
<div>
        droools expert 5.3.0 final</div>
<div>
        guvnor 5.3.0 final - guvnor-5.3.0.Final-tomcat-6.0.war</div>
<div>
        Eclipse Helios - JBoss Drools Workbench 4.0.7 plugin<br />
        <br />
        I am not using authentication in guvnor, using guest user<br />
        <br />
        Actually I think I resolved the issue!<br />
        <br />
        I think I was missing to build the package! Now it works, below the test code I used<br />
        <br />
        Java Class <br />
        <br />
        <div>
                Resource xml = ResourceFactory.newClassPathResource("changeset.xml");</div>
        <div>
                KnowledgeAgent kAgent = KnowledgeAgentFactory.newKnowledgeAgent("myagent");</div>
        <div>
                kAgent.applyChangeSet(xml);</div>
        <div>
                KnowledgeBase kBase = kAgent.getKnowledgeBase();</div>
        <div>
                FactType fType = kBase.getFactType("mypackage", "MyObject");<br />
                <br />
                <div>
                        <change-set xmlns='http://drools.org/drools-5.0/change-set'</div>
                <div>
                         xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'</div>
                <div>
                         xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' ></div>
                <div>
                         <add></div>
                <div>
                         <resource source='http://localhost:8090/drools-guvnor/org.drools.guvnor.Guvnor/package/mypackage/LATEST' type='PKG' /></div>
                <div>
                         </add></div>
                <div>
                        </change-set></div>
        </div>
</div>
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         </div>
<br />
Thanks for all!<br />
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                <span style="font-family:Verdana"><span style="font-size:12px">----- Original Message -----</span></span></p>
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                <span style="font-family:Verdana"><span style="font-size:12px">From: Michael Anstis</span></span></p>
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                <span style="font-family:Verdana"><span style="font-size:12px">Sent: 01/09/12 06:13 AM</span></span></p>
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                <span style="font-family:Verdana"><span style="font-size:12px">To: Rules Users List</span></span></p>
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                <span style="font-family:Verdana"><span style="font-size:12px">Subject: Re: [rules-users] FactType returns null when creating a java client on Eclipse invoking a rule in Guvnor</span></span></p>
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                        What version of Drools Expert and Guvnor are you using?<br />
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                <div class="gmail_quote">
                        On 9 January 2012 00:47, kachaps4u <span><<a href="mailto:kachanAnidharan@gmail.com">kachanAnidharan@gmail.com</a>></span> wrote:<br />
                        <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                                Exactly my error too!!! I too followed their documentation.. some one had to<br />
                                find it. My project has ESB in it too.. So I went to the next step in<br />
                                running the uri from an ESB and it was successful. But the thing is I<br />
                                uploaded the POJO jars and wrote rules. I didn't test creating FACT in BRMS<br />
                                and running the same because I couldn't solve this error. let me see whether<br />
                                i can do something. I will update if i get any positive result.<br />
                                <br />
                                <span class="HOEnZb"><font color="#888888"> --<br />
                                View this message in context: <a href="http://drools.46999.n3.nabble.com/rules-users-FactType-returns-null-when-creating-a-java-client-on-Eclipse-invoking-a-rule-in-Guvnor-tp3642559p3643345.html" target="_blank">http://drools.46999.n3.nabble.com/rules-users-FactType-returns-null-when-creating-a-java-client-on-Eclipse-invoking-a-rule-in-Guvnor-tp3642559p3643345.html</a></font></span><br />
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                                        <div class="h5">
                                                Sent from the Drools: User forum mailing list archive at Nabble.com.<br />
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