Hello, I’am developing a node which generates a output table. During configuration and the function call configure(final PortObjectSpec inSpecs); I dont know the columns spec. During execution I know how many columns I need. After this I generate the new columns spec. Everything is working fine expecting this error message: “CODING PROBLEM DataSpec generated by configure does not match spec after execution.” How can I fix this? Thank you for your help and greetings :slight_smile:

return null for those PortObjects, which you cannot specify spec.

CODING PROBLEM DataSpec generated by configure does not match spec after execution.

EggOfFitch September 20, 2018, 3:39pm 2

It is euqual to this post. But how to solve this by the coding side?

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