On Linux with en and en_GB locales at every startup a dialog appears:
"Cannot set locale to 'en_US'"
Changing default locale to en fixes this for me. Patch attached.
(If anyone uses this if you have previously run xmlcopyeditor you should remove ~/.xmlcopyeditor first)
Change default locale to en
[7b9701]
Please feel free to reopen it if it has not been fixed.
Related
Commit: [7b9701]