I got Package does not exist when I run the command as mentioned. Below is the error log which was displayed in the terminal window as soon as I ran the command.
======================== The authorization page: (https://launchpad.net/+authorize-token?oauth_token=xsLt33nQXQzTthq9jtWC&allow_permission=DESKTOP_INTEGRATION) should be opening in your browser. Use your browser to authorize this program to access Launchpad on your behalf. Press any key to continue or wait (5) seconds... Waiting to hear from Launchpad about your decision... [5952:5952:0710/123440:ERROR:sandbox_linux.cc(340)] InitializeSandbox() called with multiple threads in process gpu-process [5749:5749:0710/123442:ERROR:url_pattern_set.cc(240)] Invalid url pattern: chrome://print/* [5749:6238:0710/123454:ERROR:get_updates_processor.cc(243)] PostClientToServerMessage() failed during GetUpdates [5749:5949:0710/123456:ERROR:channel.cc(300)] RawChannel read error (connection broken) Fontconfig error: Cannot load default config file No packages found matching linux. ERROR: hook /usr/share/apport/general-hooks/cloud_archive.py crashed: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/apport/report.py", line 729, in add_hooks_info symb['add_info'](self, ui) File "/usr/share/apport/general-hooks/cloud_archive.py", line 18, in add_info if '~cloud' in packaging.get_version(package) and \ File "/usr/lib/python2.7/dist-packages/apport/packaging_impl.py", line 95, in get_version raise ValueError('package does not exist') ValueError: package does not exist Traceback (most recent call last): File "/usr/share/apport/apport-gtk", line 518, in <module> app.run_argv() File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 556, in run_argv return self.run_update_report() File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 480, in run_update_report attachment_comment='apport information') File "/usr/lib/python2.7/dist-packages/apport/crashdb_impl/launchpad.py", line 408, in update filename=part.get_filename(), is_patch=False) File "/usr/lib/python2.7/dist-packages/lazr/restfulclient/resource.py", line 580, in __call__ extra_headers=extra_headers) File "/usr/lib/python2.7/dist-packages/lazr/restfulclient/_browser.py", line 376, in _request raise error lazr.restfulclient.errors.BadRequest: HTTP Error 400: Bad Request Response headers: --- -content-encoding: gzip connection: close content-length: 65 content-type: text/plain date: Fri, 10 Jul 2015 19:36:30 GMT server: zope.server.http (HTTP) status: 400 strict-transport-security: max-age=15552000 vary: Accept,Accept-Encoding x-content-type-options: nosniff x-content-type-warning: guessed from content x-frame-options: SAMEORIGIN x-lazr-notifications: [] x-powered-by: Zope (www.zope.org), Python (www.python.org) x-xss-protection: 1; mode=block --- Response body: --- Expected a single operation: [u'addAttachment', u'addAttachment'] --- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1473195 Title: Touchpad not detected "Hp 15-n004Tx" after graphic stack update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1473195/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs