File download widget error - Connection type not yet supported

[GZ92]

Hi,

I am trying to create a simple data app: selecting input files, calling logic workflow, moving files to archive, then on the last screen, showing dowload option with the download widgets.

During the development, ran into the issue:
File download widget does not cupport KNIME Hub Space Paths

Path is created by String to Path node, File system = Hub Space.

Variable is created correctly, other nodes (reader, writer,transfer file) are compatible with the Path, File download widget has the following error message:
Connection type not yet supported.
Path format: (HUB_SPACE, *hub_id, /Output)

The issue persists on KNIME AP and Hub as well.

As a workaround I tried to create different urls, pointing to the hub space files.
Creating absolute url throws the error message: Url is outside of the workspace, can not be used.

Is there any workaround to show the freshly created files, stored on community hub space, and download them? download link or auto download option is both a good option.

Thanks,
Gabor

[wkhan]

Hello Gabor,

I believe the download should work, but not the best person to answer that. A short term solution might be to display the files and then transfer the ones the user needs to download to a local temp space

Transfer Files