[rules-dev] Trouble using constants to access Maps

[@ndré]

I tried version the MVEL version from 1.3.9 to 1.3.12, but I can still not
make use of the constant class. Above MVEL 1.3.12 I get the
lang.NoSuchMethodError: org.mvel.MVEL.setThreadSafe(Z)V

The error message I receive now is different from the original one.
Refering directly to the "constant" like this:
AgreementOffer($logicalFixedNumber:configurationParameters[ParameterId.LOGICAL_NUMBER_FIXED.stringValue])

produces this error, 
 org.mvel.CompileException: unable to resolve property: unable to resolve
token: ParameterId.LOGICAL_NUMBER_FIXED.stringValue 

and when first assigns the value to a variable:
 
$xx:String(this != null) from ParameterId.LOGICAL_NUMBER_FIXED.stringValue
AgreementOffer($logicalFixedNumber:configurationParameters[$xx])

produces a similar error:

org.mvel.CompileException: unable to resolve property: $xx
 

@ndré
 
 
   
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