See
https://issues.jboss.org/browse/JBRULES-2932.
Stack:
Caused by: java.lang.NullPointerException
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:323)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:268)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:107)
at
org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:65)
at
org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:39)
at
org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:65)
at
org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:39)
at
org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:65)
at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:80)
at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1313)
at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:664)
at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:310)
at
org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:483)
at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)
This is on a (monstrous) rules file that has compiled fine for months under
5.1.1 and under earlier 5.2.0-SNAPSHOT versions.
Best,
Laird
--
View this message in context:
http://drools-java-rules-engine.46999.n3.nabble.com/Drools-5-2-0-SNAPSHOT...
Sent from the Drools - User mailing list archive at
Nabble.com.