[rules-dev] 3.1-M1 - Can't get rules to build

[warmonga]

Hi Mark,

are there any news regarding the below mentioned issue of facts needing to
have a default constructor from drools 3.1.M on?

Thanks and best regards,
Maurice


Mark Proctor wrote:
> 
> Your facts must have a default constructor, due to our proxy generation 
> with shadow facts. We are working on multiple solutions for this.
> 
> Mark
> Tom Gonzalez wrote:
>>
>> I am attempting to convert our application to use drools 3.1.M from 
>> current use of 3.0.4.
>>
>> I downloaded the binaries posted and am getting this very basic 
>> exception when building our rules.
>>
>>      [java] Feb 19, 2007 5:21:25 PM 
>> com.nortel.connect.rbuilder.RulePackage addR
>> ulesFromDrlFile
>>      [java] INFO:       adding Rules from: CBMRules.drl (with 
>> associated DSL)
>>      [java] Exception in thread "main" java.lang.NoSuchFieldError: 
>> recognizer
>>      [java]     at 
>> org.drools.lang.DRLLexer$DFA18.<init>(DRLLexer.java:3914)
>>      [java]     at org.drools.lang.DRLLexer.<init>(DRLLexer.java:3565)
>>      [java]     at 
>> org.drools.compiler.DrlParser.getParser(DrlParser.java:78)
>>      [java]     at 
>> org.drools.compiler.DrlParser.parse(DrlParser.java:110)
>>      [java]     at org.drools.compiler.DrlParser.parse(DrlParser.java:96)
>>      [java]     at 
>> com.nortel.connect.rbuilder.RulePackage.addRulesFromDrlFile(R
>> ulePackage.java:219)
>>
>> Any suggestions for getting past this?
>>
>> Thanks,
>>
>> Tom G
>>
>> ------------------------------------------------------------------------
>>
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>>   
> 
> 
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