CheS-Mapper error

Member for

2 years 4 months evert.homan@sc…


I'm trying to run the CheS-Mapper Knime tutorial as outlined here:…

but get stuck on running the CheS-Mapper node, it gives the following error:

ERROR CheS-Mapper          0:1        View instantiation failed: execute node before view
ERROR CheS-Mapper          0:1        Execute failed: weka/core/Version

I am running Knime 3.4.0 with latest updates on Ubuntu 16.04 LTS with CheS-Mapper-Node extension for KNIME Workbench    2.2.200.v201510090835.

Has the CheS-Mapper node been updated to be compatible with Knime 3.4.0?


Wed, 09/27/2017 - 07:31

Member for

7 years 8 months



I was interested to see just what this node does. Yes I have the same error.  Just updated everything to the latest build for 27/Sept/2017.  This has been an issue for some time.

Help from anyone would be appreciated.