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<DIV>Why I am getting the below error? I can't able to use the <,>,<=.>=.. but previously I have used it and it works correctly and even the old sample coding which uses the <,>,<=.>=.. works properly now also. And I am using Eclipse 3.2 with Drools IDe and I am creating the new rules project using IDE and trying out some sample execrises, but I don't know why this error is coming, but not for the same coding which I have written few weeks ago!!</DIV>
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<DIV>java.lang.RuntimeException: Operator '20' does not exist for StringEvaluator<BR> at org.drools.base.evaluators.StringFactory.getStringEvaluator(Unknown Source)<BR> at org.drools.base.EvaluatorFactory.getEvaluator(Unknown Source)<BR> at org.drools.base.EvaluatorFactory.getEvaluator(Unknown Source)<BR> at org.drools.semantics.java.RuleBuilder.getEvaluator(Unknown Source)<BR> at org.drools.semantics.java.RuleBuilder.build(Unknown Source)<BR> at org.drools.semantics.java.RuleBuilder.build(Unknown Source)<BR> at org.drools.semantics.java.RuleBuilder.build(Unknown Source)<BR> at org.drools.semantics.java.RuleBuilder.build(Unknown Source)<BR> at org.drools.compiler.PackageBuilder.addRule(Unknown Source)<BR> at org.drools.compiler.PackageBuilder.addPackage(Unknown Source)<BR> at org.drools.compiler.PackageBuilder.addPackageFromDrl(Unknown Source)<BR> at com.sample.InsurerTest.readRule(InsurerTest.java:46)<BR> at com.sample.InsurerTest.main(InsurerTest.java:16)</DIV>
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<DIV>Regards,</DIV>
<DIV>Micheal John.<BR></DIV><BR> <BR><HR>Get email for your site ---> http://www.everyone.net</DIV>