Hi Davide,
Thanks for the reply.
Unfortunately I cannot migrate to version 5.6 or newer.
Today I have inspected that part of code, but it is quite huge and complex
in the Reeteo part.
I have seen the NullPointer is due to the "nodes" retrieved from the "rules"
Map (line 250).
Moreover, this non-deterministic behaviour complicates everything.
65 private Map<Rule, BaseNode[]> rules;
244 public synchronized void More ...removeRule(final Rule rule) {
245 // reset working memories for potential propagation
246 InternalWorkingMemory[] workingMemories =
this.ruleBase.getWorkingMemories();
247
248 final Object object = this.rules.remove( rule );
249
250 final BaseNode[] nodes = (BaseNode[]) object;
251 final RuleRemovalContext context = new RuleRemovalContext( rule
);
252 for (final BaseNode node : nodes) {
253 node.remove( context,
254 this,
255 null,
256 workingMemories );
257 }
258
259 resetMasks(context);
260 }
I don't know if you can help me in some way...
Thanks in all cases.
Andrea
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