Same for me. Interestingly it was working fine when I was running kernel 3.11 with Trusty. As soon as I updated the kernel to 3.13, I started receiving this error. Looks identical to the problem they are having with Mint 17(Bug 1334457 ). I assume for the same reason. The text returned from the terminal is:
<gettext.GNUTranslations object at 0x7fe0891b67b8> ##################################################### ##################################################### LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch Distributor ID: Ubuntu Description: Ubuntu 14.04.1 LTS Release: 14.04 Codename: trusty Version: x86_64 ##################################################### Touchpad-Indicator version: 1.0.2-0extras14.04.1-src ##################################################### 'natural_scrolling' Traceback (most recent call last): File "/opt/extras.ubuntu.com/touchpad-indicator/share/touchpad-indicator/configurator.py", line 36, in get return self.params[key] KeyError: 'natural_scrolling' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/opt/extras.ubuntu.com/touchpad-indicator/share/touchpad-indicator/touchpad_indicator.py", line 359, in on_preferences_item preferences_dialog = PreferencesDialog() File "/opt/extras.ubuntu.com/touchpad-indicator/share/touchpad-indicator/preferences_dialog.py", line 209, in __init__ self.load_preferences() File "/opt/extras.ubuntu.com/touchpad-indicator/share/touchpad-indicator/preferences_dialog.py", line 298, in load_preferences self.checkbutton46.set_active(configuration.get('natural_scrolling')) File "/opt/extras.ubuntu.com/touchpad-indicator/share/touchpad-indicator/configurator.py", line 39, in get self.params[key] = comun.PARAMS[key] KeyError: 'natural_scrolling' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1334874 Title: touchpad-indicator crashes choosing Options menu and cannot be set up To manage notifications about this bug go to: https://bugs.launchpad.net/touchpad-indicator/+bug/1334874/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs