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Try-Catch in WebPortal

Potential workaround so that the error doesn't show up onthe webportal: use a try catch inside of the VariableExpressions Node.try { variable("x1")} catch (error) { // the variable does not exists 99} Forum Post: https://forum.knime.com/t/case-switch-flow-variable-problem/56679/8 x=0create dummyx1=1create dummyx2=2x=xix=xierror does not show up in webportal Try (VariablePorts) Catch Errors(Var Ports) CASE Switch Start CASE Switch End Variable Creator VariableExpressions VariableExpressions VariableExpressions Choose Case Page VariableExpressions Page of Case 2 Page of Case 1 Final Page Potential workaround so that the error doesn't show up onthe webportal: use a try catch inside of the VariableExpressions Node.try { variable("x1")} catch (error) { // the variable does not exists 99} Forum Post: https://forum.knime.com/t/case-switch-flow-variable-problem/56679/8 x=0create dummyx1=1create dummyx2=2x=xix=xierror does not show up in webportalTry (VariablePorts) Catch Errors(Var Ports) CASE Switch Start CASE Switch End Variable Creator VariableExpressions VariableExpressions VariableExpressions Choose Case Page VariableExpressions Page of Case 2 Page of Case 1 Final Page

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Created by: Lukas.Siedentop
Created at: 2023-01-03
On NodePit since: 2023-01-04
Last update: 2024-11-21
Created with KNIME version: v4.7.0

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