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

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:

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

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

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Yeah well that is the solution. Thank you very much! :slight_smile:

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