In order to do a offline hand in on a USB-stick, the DigiExam-client needs access to the Removable volumes, in this case the USB-stick. If the DigiExam-client does not have it, the following error message will appear:
Error: EPERM: operation not permitted, open '/Volumes/USB-name/ExamID-StudentCode
USB-name: the name of the particular USB.
Exam ID: the exam ID for the exam that is being handed in.
StudentCode: the student code for the student that is trying to hand in the exam.
Open Settings > Security & Privacy > Privacy > Files and Folders > DigiExam > Make sure that the checkbox Removable Volumes is checked (see figure 1).
- Insert the USB drive.
- Open File explorer.
- Right click on the USB drive.
- open the tab Security.
- Click on Edit to change Permissions.
- Select the user and allow Full control to that user.