OpenSesame builder/GUI on Linux

Comments

• sebastiaan

  April 2017

  Hi Tyler,

  Installing OpenSesame just from the PPA is fine! Pip installing it as well doesn't hurt in principle—but it can make things very confusing.

  OpenSesame should run straight away, so something is funky here. What distribution and version of Python are you using exactly? And could you post the full stacktrace?

  Cheers,
  Sebastiaan

  
  
  Check out SigmundAI.eu for our OpenSesame AI assistant!
  
• adkinsty

  April 2017 edited April 2017

  Ok. I just deleted everything and retried the install using the PPA. After typing sudo add-apt-repository ppa:smathot/cogscinl, everything seems fine. However, after typing sudo apt-get update I get the following warnings:

  Err http://us.old-releases.ubuntu.com quantal Release.gpg
  Could not resolve 'us.old-releases.ubuntu.com'
  Err http://us.old-releases.ubuntu.com quantal-updates Release.gpg
  Could not resolve 'us.old-releases.ubuntu.com'
  Err http://us.old-releases.ubuntu.com quantal-backports Release.gpg
  Could not resolve 'us.old-releases.ubuntu.com'
  .
  .
  .
  Err http://ppa.launchpad.net quantal/main Sources
  404 Not Found
  Err http://ppa.launchpad.net quantal/main amd64 Packages
  404 Not Found
  Err http://ppa.launchpad.net quantal/main i386 Packages

  Then when I type sudo apt-get install opensesame I get the following message:

  Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming.

  The following information may help to resolve the situation:
  The following packages have unmet dependencies:
  opensesame :
  Depends: python-support (>= 0.90.0) but it is not installable
  Depends: python-qt4 but it is not installable
  Depends: python-qscintilla2 but it is not installable
  Depends: python-simplejson but it is not installable
  Depends: python-qprogedit but it is not going to be installed
  Recommends: python-serial (>=2.3~) but it is not installable
  Recommends: psychopy (>=1.64.0) but it is not installable
  Recommends: python-pyaudio (>=0.2.4) but it is not installable
  Recommends: experiment (>= 0.5.2) but it is not going to be installed
  Recommends: ipython-qtconsole (>=0.12) but it is not installable
  Recommends: python-markdown but it is not installable
  Recommends: data merger but it is not going to be installed
  E: Unable to correct problems, you have held broken packages.

  SO, it seems that I just have a bunch of unmet dependencies. Do you think I should try to install/update each of these things?
• eduard

  April 2017

  Hi Tyler,

  Can you install any other packages on your system? I had the same thing recently. Some PPA were not available any more (404 errors) and that made it impossible to install or update any other packages, even if they did not depend on the PPAs that were missing. Could you try to resolve the PPA issues and try install Opensesame again?

  This link might help: http://askubuntu.com/questions/758653/launchpad-packages-not-found-upon-update

  (PS run sudo apt-get update to identify the broken ppas)

  Good luck,

  Eduard

  
• sebastiaan

  April 2017 edited April 2017

  You're running Ubuntu 12.10 (Quantal Quetzal)! This is a very old distribution for which support ended in 2014—official support by Ubuntu, I mean.

  I would definitely upgrade your system, because right now you're not even receiving security updates anymore. Once you've upgraded, you can just install OpenSesame from the PPA.

  If you want to stick to 12.10, then running OpenSesame may be tricky.

  
  
  Check out SigmundAI.eu for our OpenSesame AI assistant!