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    <div class="moz-cite-prefix">I suspect that you are unwittingly
      loading one of your old jars, or an older version.<br>
      Are you using version 5.6.RC1 consistently across
      k-api/core/compiler etc?<br>
      Davide<br>
      <br>
      On 11/04/2013 02:24 PM, Jonathan Knehr wrote:<br>
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    <blockquote
      cite="mid:1314F79C-A636-447A-9305-7A41319A0C6F@gmail.com"
      type="cite">
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      <div style="-webkit-text-size-adjust: auto;"><span></span></div>
      <div style="-webkit-text-size-adjust: auto;"><span></span><br>
        <span>Just upgraded to the release candidate. I was using my own
          version of 5.6 that I had compiled a few months ago and
          everything was working fine.</span></div>
      <div style="-webkit-text-size-adjust: auto;"><br>
      </div>
      <div style="-webkit-text-size-adjust: auto;">Almost every single
        rule file now throws this exception when it gets added to the
        knowledge base.</div>
      <div style="-webkit-text-size-adjust: auto;"><br>
      </div>
      <div>
        <div><font style="-webkit-text-size-adjust: auto;
            background-color: rgba(255, 255, 255, 0);">java.lang.NoSuchMethodError:
            org.drools.base.ClassFieldReader.hasReadAccessor()Z<br>
            &nbsp;at
org.drools.base.ClassFieldAccessorStore.getReader(ClassFieldAccessorStore.java:129)<br>
            &nbsp;at
org.drools.base.ClassFieldAccessorStore.getReader(ClassFieldAccessorStore.java:104)<br>
            &nbsp;at
org.drools.rule.builder.PatternBuilder.getFieldReadAccessor(PatternBuilder.java:1572)<br>
            &nbsp;at
org.drools.rule.builder.PatternBuilder.buildRuleBindings(PatternBuilder.java:1123)<br>
            &nbsp;at
org.drools.rule.builder.PatternBuilder.buildCcdDescr(PatternBuilder.java:691)<br>
            &nbsp;at
            org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:651)<br>
            &nbsp;at
org.drools.rule.builder.PatternBuilder.processConstraintsAndBinds(PatternBuilder.java:505)<br>
            &nbsp;at
            org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:322)<br>
            &nbsp;at
            org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:133)<br>
            &nbsp;at
org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:67)<br>
            &nbsp;at
            org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:85)<br>
            &nbsp;at
            org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:3169)<br>
            &nbsp;at
org.drools.compiler.PackageBuilder.compileRules(PackageBuilder.java:1036)<br>
            &nbsp;at
org.drools.compiler.PackageBuilder.compileAllRules(PackageBuilder.java:944)<br>
            &nbsp;at
            org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:936)<br>
            &nbsp;at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:468)<br>
            &nbsp;at
org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:698)<br>
            &nbsp;at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:51)<br>
            &nbsp;at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:40)</font></div>
        <div><span style="-webkit-text-size-adjust: auto;
            background-color: rgba(255, 255, 255, 0);">&nbsp;</span></div>
        <span style="-webkit-text-size-adjust: auto;"></span><br>
        <span style="-webkit-text-size-adjust: auto;">Sent from my
          iPhone</span><br>
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      <pre wrap="">_______________________________________________
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