Re: [rules-users] debug
by Kevin Kelleher
Hi All,
I'm wondering what the status is re this "debug not working" drools issue.
It's been out there for quite a while now. It would be great to get feedback
re this.
Folks out there must be using 5.5.0 core, so I'm wondering how they are
coping this issue.
Regards,
Kevin
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11 years, 4 months
Planner: How to Set Global Varaiables
by jonathan.labin
I see in the documentation for Drools Expert a description of how to set
global variables through the API via a StatefullKnowledgeSession or
StatelessKnowledgeSession.
How is this achieved when using the Drools Planner? I have a solver
instance that is created from a XmlSolverFactory (as shown in the examples).
Is there a sequence of getters calls originating at the Solver instance that
ultimately gets to the ksession on which setGlobal can be called?
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11 years, 4 months
Re: [rules-users] Migrate from 5.2.0 to 5.5.0
by ge0ffrey
Alex wrote
> Hello,
>
> I am trying to migrate from drools version 5.2.0 to 5.5.0 and after change
> libs i get a error:
>
> java.lang.NoClassDefFoundError: Could not initialize class
> org.drools.rule.builder.DefaultConstraintBuilderFactory
> at org.drools.rule.builder.DroolsCompilerComponentFactory.
> <init>
> (DroolsCompilerComponentFactory.java:11)
> at
> org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:210)
> at org.drools.compiler.PackageBuilderConfiguration.
> <init>
> (PackageBuilderConfiguration.java:165)
> at
> org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilderConfiguration(KnowledgeBuilderFactoryServiceImpl.java:26)
> at
> org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(KnowledgeBuilderFactory.java:85)
>
> Could you please help me with this problem?
Looks like you re combining the wrong jars together, check your classpath
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11 years, 4 months
