Webportal Load Error: Config for key "layoutInfos" not found

KNIME Server
1

Hi,

Witihin Upgrade of Analytics Platform 3.6 to 3.7 my workflows in the Webportal are not accessible anymore.
I get the following error message:

image

The workflows worked perfectly when I deployed them under 3.6. Now, when I deploy them under 3.7, they do not work anymore.

Any quick help is appreciated.

Thanks and best regards,

Stiefel

P.S.: Server Version is Version 4.7.1

2

The new layouting functionality requires KNIME Server 4.8.0. It is possible to set the following option in the knime-server.config: com.knime.server.executor.reject_future_workflows=true

which will disallow the executor from executing such workflows (actually any workflow created with a newer version) and issue a warning.

3

Hi Jon,

Thanks for the reply. It makes quite some sense.

Cheers,

Stiefel