Re: [rules-users] iisue with Operator 'Operator = '>'' does not exist for StringEvaluator

But... where are you using that operator?? are you comparing string with ">"?? 2010/9/23 Ganesh Krishnan <ganeshk13(a)yahoo.co.in&gt; > Hi > > I'm facing some issue with DRools . Could you help me to solve the issue. > > The Error : Exception in thread "main" *java.lang.RuntimeException*: > Operator 'Operator = '>'' does not exist for StringEvaluator > > I'm using Drools 1.4 version and i'm having the following jars in my > classpath. > > ant-1.6.5.jar core-3.2.3.v_686_R32x.jar > drools-compiler-4.0.7.jar > antlr-runtime-3.0.jar drools-analytics-4.0.7.jar > drools-core-4.0.7.jar > ant-nodeps-1.6.5.jar drools-ant-4.0.7.jar > drools-decisiontables-4.0.7.jar > drools-jsr94-4.0.7.jar janino-2.5.10.jar > jsr94-1.1.jar > mvel-1.3.1-java1.4.jar > > > Please check the detail error deatils > > Exception in thread "main" *java.lang.RuntimeException*: Operator > 'Operator = '>'' does not exist for StringEvaluator. > > at org.drools.base.evaluators.StringFactory.getEvaluator( > *StringFactory.java:70*) > > at org.drools.base.ValueType.getEvaluator( > *ValueType.java:166*) > > at org.drools.rule.builder.PatternBuilder.getEvaluator( > *PatternBuilder.java:900*) > > at org.drools.rule.builder.PatternBuilder.buildRestriction( > *PatternBuilder.java:714*) > > at org.drools.rule.builder.PatternBuilder.buildRestriction( > *PatternBuilder.java:625*) > > at org.drools.rule.builder.PatternBuilder.createRestriction( > *PatternBuilder.java:434*) > > at org.drools.rule.builder.PatternBuilder.build( > *PatternBuilder.java:308*) > > at org.drools.rule.builder.PatternBuilder.buildConstraint( > *PatternBuilder.java:199*) > > at org.drools.rule.builder.PatternBuilder.build( > *PatternBuilder.java:168*) > > at org.drools.rule.builder.PatternBuilder.build( > *PatternBuilder.java:93*) > > at org.drools.rule.builder.GroupElementBuilder.build( > *GroupElementBuilder.java:69*) > > at org.drools.rule.builder.RuleBuilder.build( > *RuleBuilder.java:53*) > > at org.drools.compiler.PackageBuilder.addRule( > *PackageBuilder.java:446*) > > at org.drools.compiler.PackageBuilder.addPackage( > *PackageBuilder.java:304*) > > at org.drools.compiler.PackageBuilder.addPackageFromDrl( > *PackageBuilder.java:167*) > > at com.starwood.saratoga.scripting.poc.SaratogaApp.buildRuleBase( > *SaratogaApp.java:34*) > > at com.starwood.saratoga.scripting.poc.SaratogaApp.scriptGenerator( > *SaratogaApp.java:133*) > at com.starwood.saratoga.scripting.poc.SaratogaApp.main( > *SaratogaApp.java:204*) > > To resolve this issue please suggest what are the jar's i supposed to use. > > Thanks & regards > Ganesh K > > > > > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > -- - CTO @ http://www.plugtree.com - MyJourney @ http://salaboy.wordpress.com - Co-Founder @ http://www.jbug.com.ar - Salatino "Salaboy" Mauricio - _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users