[rules-users] Could not execute Rules getting NPE

[Smurfs]

1.	KnowledgeAgent ruleAgent = KnowledgeAgentFactory
				.newKnowledgeAgent("/Guvnor.properties");

2.		System.out.println(ruleAgent.getKnowledgeBase().getFactType(
				"org.sample", "NumberTest"));

3.		KnowledgeBase ruleBase = ruleAgent.getKnowledgeBase();

4.		System.out.println(ruleBase.getFactType("org.sample", "NumberTest"));

5.		FactType factType = ruleBase.getFactType("org.sample", "NumberTest");

6.		Object obj = factType.newInstance();

7.		factType.set(obj, "numberone", 2);

8.		factType.set(obj, "numbertwo", 1);

9.		StatefulKnowledgeSession workingMemory = ruleBase
				.newStatefulKnowledgeSession();

10.		workingMemory.insert(obj);

11.		workingMemory.fireAllRules();

12.		System.out.println(factType.get(obj, "message"));


Issue in Line 6




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