I am running Knime Server 4.6 (on Ubuntu 16 LTS). If I execute a workflow on the server it generates a server-side workflow-run entry under that particular workflow. You can restore that entry into a new workflow by right-clicking and choosing “Save as Workflow”. However 90% of the time when I do this, I get an error that says:
An error occurred during save of workflow knime-server:/…/…/…: <no details>
Here, “…” represents the path on the server. In every case, it always says “<no details>” so I don’t have a any handle on what is going wrong. I can occasionally get it to work by simply trying again after waiting 30 min or so – but most of the time it doesn’t work. Is there somewhere I can look on the server to see if there are more details on this error?