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:

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

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

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