Hi, I have a problem when I launch a wkf in batch mode, I have a series of errors that make the execution fail. I attach a part of the log with the returned errors. Can anyone kindly help me solve this problem?
Thank you
LOG_BATCH.txt (13.9 KB)
@cridiaz has this ever worked before? Do you have any paths as variables inside the workflow. Is the workflow in a folder or is it in a compressed file (which might be the problem).
Also you seem to be using an R script and a JDBC driver. Are they all correctly installed and would they run if you start the workflow individually.
Also: is the workflow on path X on some sort of network drive or cloud drive. You could try and make sure it is on a local drive and try again.
It works because I have other wkfs always saved in the same way and launched in the same way with the same batch script and they work. The error occurs randomly on different servers that launch the batch process and on different wkfs it is never the same one that goes into error. Sometimes looking at the machine log I also get batch errorlevels of 13 or 4 which I don’t understand what they are.
I would add that these problems did not occur until June with 4.6, after which we tried to update to version 5.2 and the problems started, currently we are still stuck at 4.6
Thanks for the help
@cridiaz using KNIME in batch modus is somewhat of a hack and not really recommended. So if you want to use it anyway you might have to help us debug this one. So maybe first you could answer the additional questions about remote/cloud drive and R and JDBC drivers
Then you could maybe provide us with a log file in DEBUG mode:
Thanks, yes unfortunately we have no alternatives and we have to use it in batch mode. As for path X, from what my boss told me it is a link to a physical folder on the server’s hard disk; while I need to check the R and Python installation. Then I will run the process with the debug log.
Thanks again