Hi dave. So that was found when running the verifier - but you chased it down to double handling ? If so, a bug report would be awesome as all the databtype permutations are awesome. Sent from my phone. On 30/12/2008, at 12:34, "David Sinclair" <dsinclair(a)chariotsolutions.com&gt; wrote: > Found a NullPointerException when using the verifier module. > LiteralRestriction.setValue blows chunks, when the value is null. It > sucks that Double.parseDouble doesn't behave the same as > Integer.parseInt which handles nulls. > > java.lang.NullPointerException > at > sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:991) > at java.lang.Double.parseDouble(Double.java:510) > at > org.drools.verifier.components.LiteralRestriction.setValue(LiteralRestriction.java:128) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:688) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:123) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:572) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:562) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:119) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:482) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:183) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:529) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:113) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:482) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:410) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:111) > > at > org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:389) > > at > org.drools.verifier.PackageDescrFlattener.addPackageDescrToData(PackageDescrFlattener.java:96) > > at org.drools.verifier.Verifier.addPackageDescr(Verifier.java:32) > at > com.sungard.cmdb.generator.RuleGenerator.createValidationPackage(RuleGenerator.java:370) > > at > com.sungard.cmdb.generator.RuleGenerator.generateCode(RuleGenerator.java:273) > > at > com.sungard.cmdb.generator.JarBasedCodeGenerator.main(JarBasedCodeGenerator.java:156) > > _______________________________________________ > rules-dev mailing list > rules-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-dev _______________________________________________ rules-dev mailing list rules-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev