I am trying to download a fairly large workflow (~ 1 GB) from a server to my local workspace. What happens is that the download shows up in the progress window but then at some point just vanishes, and nothing is to be found in my local workspace.
In the KNIME log file I can see this (some parts replaced with XXX for privacy reasons):
2021-04-16 08:16:21,952 : DEBUG : Worker-16 : : WorkflowDownload : : : Received server download stream for 'knime://XXX', storing it 'C:\Users\XXX\AppData\Local\Temp\1\KNIMEServerDownload3950588347098744640.tmp' 2021-04-16 08:19:14,907 : INFO : Worker-16 : : WorkflowDownload : : : Waiting for download to finish...(<XXX>) 2021-04-16 08:19:14,909 : ERROR : Worker-16 : : WorkflowDownload : : : Unable to extract the download. java.util.zip.ZipException: error in opening zip file
So, apparently after the download the zip file can’t be extracted. If a watch the
AppData\Temp\1 directory I can see that the tmp file is actually created but stays at a size of 0 Bytes(s) so nothing is being written to the file.
This only happens with one specific workflow, others can be downloaded just fine.
What’s going on here? How can I fix this?