Error while installing plugins Eclipse

[JorgeM93]

Hi folks

I would like to start programming games in Linux via python-pygame. I like Eclipse a lot, and it would be great to use it to code in python through the PyDev plugin, but, I don't know why, Eclpse doesn't let me install plugins, it starts downloading the files an then complains about the unsigned content of them and it finally drops the following error message

'Install' has encountered a problem:
An error occurred while installing the items
  session context was:(profile=PlatformProfile, phase=org.eclipse.equinox.internal.provisional.p2.engine.phases.Install, operand=null --> [R]org.eclipse.pde 3.4.100.v201002111343, action=org.eclipse.equinox.internal.p2.touchpoint.eclipse.actions.InstallBundleAction).
  Cannot connect to keystore.
  This trust engine is read only.
  The artifact file for osgi.bundle,org.eclipse.pde,3.4.100.v201002111343 was not found.

I tried to install another plugin (Mylyn), just for testing and it didn't work either.

I would appreciate your help

Thank you

PS: Below my signature says "Karmic Koala", but I'm currently using a fresh install of Lucid Lynx. I will update it then.

[JorgeM93]

bump

[KRopa]

Hello, JorgeM93, I had the same problem after a fresh Lucid install and trying to add the "PDT" plug-in.

I found a solution which worked for me in FauZt's May 6th reply here:
https://bugs.launchpad.net/ubuntu/+s...se/+bug/569224

After going into Synaptic and adding the "eclipse" and "eclipse-pde" packages, I was able to install the plug-in AOK.

[JorgeM93]

Thank you!

Installing the 'eclipse' and 'eclipse-pde' packages solved it

[gksmithlcw]

Thanks, indeed! This solved my problem getting the ADT plugin installed too.

[arubislander]

Mine also. Many Thanks