External tool node in KNIME AP not working

My user is trying to run an external node configured with bowtie application, all the configuration, parameters and file path are accessible by KNIME AP. However when the node is executed, we are receiving error 1. Any pointers please
The environment is KNIME Analytics platform version 4.7.2
Operating System Ubuntu 22

Hi @sgumma,

  1. What do the KNIME logs show?
  2. Is there anything in the console at the bottom of the KNIME Analytics Platform?
  3. Do you mean this node?
  4. Can you give as an example workflow?


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We managed to resolve the issue. There was a typo mistake in the user command line.


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