Issue with KNIME Batch Execution Script and Missing Nodes

KNIME Analytics Platform
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1

I am encountering an issue while running KNIME batch scripts, and I would appreciate your assistance in resolving it.

Specifically, when I run the following command to execute a workflow from a directory:

"E:\knime_5.2.3\knime.exe" -nosplash -application org.knime.product.KNIME_BATCH_APPLICATION -workflowDir="E:\knime_workspace\workflow1" -reset

I experience the following issues:

  1. Error messages (I can provide the exact error if needed).
  2. Some nodes disappear without reason after execution, causing the workflow to not complete as expected.

However, when I run the workflow manually, everything works fine without any issues.

Additionally, when I export the workflow to a .knwf file and run the following command:

"E:\knime_5.2.3\knime.exe" -nosave -nosplash -application org.knime.product.KNIME_BATCH_APPLICATION -workflowFile="E:\bat_script\work.knwf"

The script executes successfully without any errors, and the nodes do not disappear.

Could you please advise what might be causing this issue and how to resolve it? Is there any configuration I might be missing or steps I should follow to prevent the nodes from disappearing in batch execution? Your help would be greatly appreciated!

Looking forward to your response.

Best regards

2

@qwe52b welcome to the KNIME forum. Is E: a local drive or is it possible this is some sort of cloud drive where the files are not always present locally.

More on possible settings here. You might want to go with the string that already seem to work for you.

1 Like
3

Hi，

Thanks for reply,

E: is a local drive