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Workspace doesn't use parameter

  • 7 November 2021
  • 3 replies
  • 1 view
mathiku
Rank
Badge +6

Child workspace is using a published parameter (integer) in a RasterExpressionEvaluator.

The parameter is sent from a WorkspaceRunner.

Translation fails with a fatal error. From log:"

2021-11-07 13:01:35|  0.5| 0.0|ERROR |RasterExpressionEvaluator_3 (RasterEvaluationFactory): Failed to parse the EXPRESSION_LIST clause. 'A[0]' was successfully parsed, but '-/10' could not be parsed. Please ensure that your syntax is correct"

 

The evaluated expression was supposed to be: A[0]- $parameter/10, but is left blank.

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Best answer by gazza 8 November 2021, 00:49

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3 replies

gazza
Badge +5

Try using a ParameterFetcher to fetch the published parameter into an attribute and then use the attribute instead.

mathiku
Rank
Badge +6

Try using a ParameterFetcher to fetch the published parameter into an attribute and then use the attribute instead.

Thank you - although it feels a bit like duct-taping a brand new Porsche it does the trick.

gazza
Badge +5

Thank you - although it feels a bit like duct-taping a brand new Porsche it does the trick.

I've got a feeling this is a known issue that has recently been fixed.

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