Hi, I’m trying to create a workflow that uploads and processes multiple files from the same directory that’s compatible with the KNIME server. The file upload node allows uploading a single file, but I haven’t been able to loop over each file in the directory and upload everything automatically. What’s the best way to do that? In more detail, the directory will contain a single xls file and multiple SDF’s and the info in the xls file will have to be added to the info in the SDF file, eventually spitting out a single xls file with the integrated info from all the files. Thanks, Natasja

Internal ticket ID: UIEXT-81 Summary: File Upload Widget should support upload of multiple files Fix version(s): 5.4.0 Other related topic(s): [image] Reading data from Knime Server KNIME Server Hello Dear Knimers green_heart I am trying to execute simple workflow in Knime Server, where I have to read data from local file system(from my desktop) It is saying that the specified file does not exist Message from the server [image] The workflow in local workspace [MicrosoftTeams-image (1)] Thanks in advance innocent [image] Upload multiple files KNIME Server Hi all I want to know if there is a way to upload multiple files to the knime server that a user can just drag or drop. I know you can add multiple file widgets, but it would be great if once can just select multiple files. [image] Multiple File Upload - File Upload Widget and File Chooser Widget KNIME Analytics Platform Hi, KNIME AP 4.6.2 KNIME Server 4.15.1 I currently try to create a component for a workflow running on a knime server based on: https://kni.me/w/xswv3kaw2K-ybXsU First Problem: I use the combination of Refresh Button and File Upload widgets to load multiple files by writing each file to a temporary folder using the CSV writer. This actually works until I click the “Close and Apply temporarily” button. Which results in a duplication of my uploaded data. I still cannot find a mistake in the … [image] Widget to upload multiple files KNIME Server Hello Is there a way to use a widget to reference a folder and upload all the files in that folder? I’m using File Upload Widget but it generates an image in the temp stream of the selected file (single file), but I can’t use it to upload multiple files. Thanks

Uploading multiple files from same directory for processing

KNIME Server

forum September 17, 2025, 4:53pm 9

Internal ticket ID: UIEXT-81
Summary: File Upload Widget should support upload of multiple files
Fix version(s): 5.4.0
Other related topic(s):