douglas@godlike:/usr/bin$ sudo torbrowser-launcher 
Tor Browser Launcher
By Micah Lee, licensed under MIT
version 0.2.9
https://github.com/micahflee/torbrowser-launcher
Refreshing local keyring...
Keyring refreshed successfully...
  No key updates for key: EF6E286DDA85EA2A4BA7DE684E2C6E8793298290
Downloading and installing Tor Browser for the first time.
Downloading https://aus1.torproject.org/torbrowser/update_3/release/Linux_x86_64-gcc3/x/en-US
Latest version: 8.0.6
Downloading https://dist.torproject.org/torbrowser/8.0.6/tor-browser-linux64-8.0.6_en-US.tar.xz.asc
Downloading https://dist.torproject.org/torbrowser/8.0.6/tor-browser-linux64-8.0.6_en-US.tar.xz
Verifying Signature
Extracting tor-browser-linux64-8.0.6_en-US.tar.xz
Running /home/douglas/.local/share/torbrowser/tbb/x86_64/tor-browser_pt-PT/start-tor-browser.desktop
Unhandled Error
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py", line 964, in dispatcher
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py", line 1532, in _finishResponse_WAITING
    self._giveUp(Failure(reason))
  File "/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py", line 1585, in _giveUp
    self._disconnectParser(reason)
  File "/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py", line 1573, in _disconnectParser
    parser.connectionLost(reason)
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py", line 560, in connectionLost
    self.response._bodyDataFinished()
  File "/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py", line 964, in dispatcher
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py", line 1220, in _bodyDataFinished_CONNECTED
    self._bodyProtocol.connectionLost(reason)
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 364, in connectionLost
    self.all_done(reason)
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 383, in response_finished
    self.run_task()
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 299, in run_task
    self.run_task()
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 305, in run_task
    self.verify()
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 563, in verify
    self.run_task()
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 309, in run_task
    self.extract()
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 600, in extract
    self.run_task()
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 313, in run_task
    self.run()
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 616, in run
    if not self.check_min_version():
  File "/usr/lib/python2.7/dist-packages/torbrowser_launcher/launcher.py", line 604, in check_min_version
    for line in open(self.common.paths['tbb']['changelog']).readlines():
exceptions.IOError: [Errno 2] Arquivo ou diretório inexistente: '/home/douglas/.local/share/torbrowser/tbb/x86_64/tor-browser_pt-PT/Browser/TorBrowser/Docs/ChangeLog.txt'