maybe you could help me what is going on and what potentially evident step i miss.
Formerly in v.3.7 i had a case when i listed files from sharepoint, and manipulated the returned URIs before downloading one file from the list (Sharepoint Library Connection node => List Remote Files node => String Manipulation nodes).
I am trying to do the same now, but listing files from Knime Server (Knime Server Connection node => List Remote Files node => String Manipulation nodes) - doing this in most recent version v.4.0.1 of Knime.
The difference between the 2 methods is only Knime Server Connection vs Sharepoint Library Connection, but in fact both returns URI - therefore i would not say there is any difference
Formerly, in v.3.7 i could directly run the String Manipulation on the URI. Now i get error message (see below).
I am getting the same error even after force-converting URI into String.
Can you please help explaining what is the difference between v.3.7 and v.4.0.1, and how to overcome this strange behaviour?
I tried string() function on all parts within the String Manipulation’s expression just to double-check, but i get same error.
Thank you in advance,