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Opened 14 years ago

Closed 13 years ago

Last modified 13 years ago

#1122 closed defect (worksforme)

Exception when assigning some grammars to the FunctionTreeGrammar parameter

Reported by: abeham Owned by: abeham
Priority: high Milestone:
Component: Encodings.SymbolicExpressionTreeEncoding Version: 3.3.1
Keywords: Cc:

Description

The GlobalSymbolicExpressionGrammar and SymbolicTimeSeriesPrognosisGrammar are selectable as values for the FunctionTreeGrammar parameter in the SymbolicRegressionProblem, but cannot be assigned as a MissingMethodException is thrown. The default constructor is missing.

I checked the problem in the 3.3.0 release tag: The GlobalSymbolicExpressionGrammar item can be assigned without error.

(Don't know about the ticket version. I left it at 3.3 as it doesn't exist with 3.3.0)

Change History (7)

comment:1 Changed 13 years ago by gkronber

  • Status changed from new to accepted

comment:2 Changed 13 years ago by gkronber

Can't reproduce in 3.3.1. This has most likely been solved with #1028.

comment:3 Changed 13 years ago by gkronber

  • Owner changed from gkronber to abeham
  • Status changed from accepted to reviewing

comment:4 Changed 13 years ago by abeham

  • Resolution set to worksforme
  • Status changed from reviewing to closed
  • Version changed from 3.3 to 3.3.1

Thank you for getting back to this ticket! I could not reproduce this error anymore, I think that the problem has disappeared with the changes made in r4262.

comment:5 Changed 13 years ago by swagner

  • Milestone changed from Iteration 4 to Current

Milestone Iteration 4 deleted

comment:11 Changed 13 years ago by swagner

  • Milestone changed from Current to HeuristicLab 3.3.0

Milestone Current deleted

comment:12 Changed 13 years ago by swagner

  • Milestone HeuristicLab 3.3.1 deleted
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