issue with exporting results

[rlzijdeman]

Issue type: 🐛 Bug

Description

When trying to export the data I got the following error (see screenshot). Formats I tried were turtle and nquads.

Steps

From the menu: file, export, computer and then nquads or turtle

Environment

Safari 15.5
MacOS 12.4_Add browser and OS that is used. Include there versions._

Screenshot