I think this is definitively related with the version of the JVM you're using. Exactly the same problem has been already reported on a JVM running on Solaris ( https://issues.jboss.org/browse/JBRULES-3534 ) and fixed by this commit: https://github.com/droolsjbpm/drools/commit/caf0d24f53f263e06af17ffcb2f72... The fix will be available with the 5.4.1, but I am pretty sure that updating your JVM (unless you are not on Solaris too) will work for you. Mario -- View this message in context: http://drools.46999.n3.nabble.com/Drools-5-4-DSLR-Stack-Overflow-tp401855... Sent from the Drools: User forum mailing list archive at Nabble.com.

Even after updating to 1.6.0_31 we still get the following: Caused by: java.lang.StackOverflowError at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Curly.match0(Pattern.java:3789) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Curly.match(Pattern.java:3744) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.match(Pattern.java:4295) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227) [rt.jar:1.6.0_31] at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078) [rt.jar:1.6.0_31] at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Branch.match(Pattern.java:4114) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Loop.matchInit(Pattern.java:4314) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Prolog.match(Pattern.java:4251) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Slice.match(Pattern.java:3482) [rt.jar:1.6.0_31] at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168) [rt.jar:1.6.0_31] at java.util.regex.Pattern$Start.match(Pattern.java:3055) [rt.jar:1.6.0_31] at java.util.regex.Matcher.search(Matcher.java:1105) [rt.jar:1.6.0_31] at java.util.regex.Matcher.find(Matcher.java:535) [rt.jar:1.6.0_31] at java.util.regex.Matcher.replaceAll(Matcher.java:809) [rt.jar:1.6.0_31] at org.drools.lang.dsl.DefaultExpander.removeComments(DefaultExpander.java:324) [drools-compiler.jar:5.4.0.Final] at org.drools.lang.dsl.DefaultExpander.expand(DefaultExpander.java:166) [drools-compiler.jar:5.4.0.Final] at org.drools.lang.dsl.DefaultExpander.expand(DefaultExpander.java:140) [drools-compiler.jar:5.4.0.Final] at org.drools.compiler.PackageBuilder.dslrToPackageDescr(PackageBuilder.java:569) [drools-compiler.jar:5.4.0.Final] at org.drools.compiler.PackageBuilder.addPackageFromDslr(PackageBuilder.java:554) [drools-compiler.jar:5.4.0.Final] at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:677) [drools-compiler.jar:5.4.0.Final] at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:45) [drools-compiler.jar:5.4.0.Final] at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:34) [drools-compiler.jar:5.4.0.Final] at com.billing.common.rules.impl.RulesBaseBuilderImpl.createNewKnowledgeBase(RulesBaseBuilderImpl.java:107) [billing-common.jar:] at com.billing.common.rules.impl.RulesBaseBuilderImpl.access$000(RulesBaseBuilderImpl.java:44) [billing-common.jar:] at com.billing.common.rules.impl.RulesBaseBuilderImpl$1.load(RulesBaseBuilderImpl.java:58) [billing-common.jar:] at com.billing.common.rules.impl.RulesBaseBuilderImpl$1.load(RulesBaseBuilderImpl.java:54) [billing-common.jar:] at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568) [guava-11.0.2.jar:] at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350) [guava-11.0.2.jar:] at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313) [guava-11.0.2.jar:] at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228) [guava-11.0.2.jar:] ... 314 more Any other thoughts? -- View this message in context: http://drools.46999.n3.nabble.com/Drools-5-4-DSLR-Stack-Overflow-tp401855... 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Thanks for the insight. I do have several lines of comments in this format so perhaps I will try and just change them all over to // for simplification as a test of this theory.. laune wrote -- View this message in context: http://drools.46999.n3.nabble.com/Drools-5-4-DSLR-Stack-Overflow-tp401855... Sent from the Drools: User forum mailing list archive at Nabble.com.