Tested on: gpg4win-5.0.0-beta336 @ win10/win11
On "Save as", the following error ("Okular Information") is shown:
File could not be saved in 'file:///C:/Users/g10/Desktop/testdata/tmp/test-document2.pdf'. Error: 'Unable to create KIO worker. Unknown protocol 'file'.'. Try to save it to another location.
To reproduce:
- Open a pdf file
- Open Menu: Files -> Save As ...
- Change name (optional)
- Click Save Button