[jboss-jira] [JBoss JIRA] Commented: (JBRULES-1826) illegal group reference while try to compile rule

illegal group reference while try to compile rule -------------------------------------------------- Key: JBRULES-1826 URL: https://jira.jboss.org/jira/browse/JBRULES-1826 Project: JBoss Drools Issue Type: Release Security Level: Public(Everyone can see) Components: drools-compiler Affects Versions: 5.0.0.M2 Environment: WINDOWS XP Reporter: jey paulraj Assignee: Edson Tirelli Fix For: 5.0.0.GA I am getting the following error when I try to compile the rule using Drools compiler .5.0.0 MR2 jar. I am able to compile the same rule using Drools compiler 4.0.7. java.lang.IllegalArgumentException: Illegal group reference at java.util.regex.Matcher.appendReplacement(Matcher.java:722) at java.util.regex.Matcher.replaceAll(Matcher.java:822) at org.drools.lang.dsl.DefaultExpander.expandRHS(DefaultExpander.java:303) at org.drools.lang.dsl.DefaultExpander.expandConstructions(DefaultExpander.java:143) at org.drools.lang.dsl.DefaultExpander.expand(DefaultExpander.java:114) at org.drools.compiler.DrlParser.parse(DrlParser.java:110) at org.drools.compiler.DrlParser.parse(DrlParser.java:119) at org.drools.compiler.DrlParser.parse(DrlParser.java:92) at org.drools.compiler.DrlParser.parse(DrlParser.java:86) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:297) Here is the rules drl global java.util.List errorlist; rule "excluded driver rule for ALL state" #include attributes such as "salience" here... when #conditions Excluded driver is present and check relationship code is valids for the look up type 4 then #actions log an error "UWED1001" end dsl [consequence][]log an error "{errorCode}"= String[] errorMessage = {$name}; errorlist.add( new UWError("{errorCode}",$driverKey, errorMessage) ); [condition][] Excluded driver is present and check relationship code is valids for the look up type {TYPECODE} = ExcludedDriverDomain( $driverKey : driverKey , $name : driverName, $relationship : excludedDriverRelationshipToInsured ) PolicyLookupDataObject( type == {TYPECODE} , codeValues excludes $relationship )