The issue is line 465/466 of CatfishWindow.py. The addition of 'env={"LANG": "C"}' makes updatedb fail on Arch Linux. Reverting that addition, so that the line reads again (as in 1.0.1):
self.updatedb_process = pexpect.spawn('sudo updatedb')
...allows it work again.
Not exactly sure why this fails on Arch but works in Xubuntu 14.04.
The issue is line 465/466 of CatfishWindow.py. The addition of 'env={"LANG": "C"}' makes updatedb fail on Arch Linux. Reverting that addition, so that the line reads again (as in 1.0.1):
self.updatedb_ process = pexpect.spawn('sudo updatedb')
...allows it work again.
Not exactly sure why this fails on Arch but works in Xubuntu 14.04.