Knime Server error

I am getting this error.

KNIME Server job finished with state NOT_EXECUTABLE.

So basically, i am on the latest knime desktop version and the knime server is an older version. I changed the version number in the xml and replaced it with the older version. However, i am not sure if this works in knime as it does in alteryx.

Is the error related to that or something else? The workflow is simple and doesn’t do anything, just reads data so there shouldn’t be an issue in the workflow.

Hi @r_jain ,

Yes, the error is most likely due to the mismatch in Server/AP versions.

Please see below for how to fix the issue:

com.knime.server.executor.reject_future_workflows=<true|false> [RT]
Specifies whether the executor should reject loading workflows that have been create with future versions of Knime AP. For new installations the value is set to true. If no value is specified the executor will always try to load and execute any workflow by default. Please set this to False if you would like to run workflows created by any Analytics Platform newer than your server/executor version.

This server setting can be configured to allow workflows to run from any newer version of the AP on the server. Although it may work, if nodes have changed in the difference between 4.1 and 4.2 they may not function properly.

Here is the link to the configuration settings for your reference.

Please let us know if you have any questions.

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