Found a NullPointerException when using the verifier module. LiteralRestriction.setValue blows chunks, when the value is null. It sucks that Double.parseDouble doesn&#39;t behave the same as Integer.parseInt which handles nulls.<br>
<br>java.lang.NullPointerException<br>&nbsp;&nbsp;&nbsp; at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:991)<br>&nbsp;&nbsp;&nbsp; at java.lang.Double.parseDouble(Double.java:510)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.components.LiteralRestriction.setValue(LiteralRestriction.java:128)<br>
&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:688)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:123)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:572)<br>
&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:562)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:119)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:482)<br>
&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:183)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:529)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:113)<br>
&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:482)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:410)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:111)<br>
&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.flatten(PackageDescrFlattener.java:389)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.PackageDescrFlattener.addPackageDescrToData(PackageDescrFlattener.java:96)<br>&nbsp;&nbsp;&nbsp; at org.drools.verifier.Verifier.addPackageDescr(Verifier.java:32)<br>
&nbsp;&nbsp;&nbsp; at com.sungard.cmdb.generator.RuleGenerator.createValidationPackage(RuleGenerator.java:370)<br>&nbsp;&nbsp;&nbsp; at com.sungard.cmdb.generator.RuleGenerator.generateCode(RuleGenerator.java:273)<br>&nbsp;&nbsp;&nbsp; at com.sungard.cmdb.generator.JarBasedCodeGenerator.main(JarBasedCodeGenerator.java:156)<br>