Someone please help me out.

Asked by matthew

these are the messages i am getting:

Only use one package management programme at the the same time.

Method "UpdateSystem" with signature "" on interface "org.freedesktop.PackageKit.Transaction" doesn't exist

E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.
E: _cache->open() failed, please report.

what do I do? can someone contact me?

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Nick Ellery (nick.ellery) said :

Thank you for taking the time to report this issue and helping to make Ubuntu better. Examining the information you have given us, this does not appear to be a bug report so we are closing it and converting it to a question in the support tracker. We appreciate the difficulties you are facing, but it would make more sense to raise problems you are having in the support tracker at if you are uncertain if they are bugs. For help on reporting bugs, see .

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Best Nick Ellery (nick.ellery) said :

Nick Ellery suggests this article as an answer to your question:
FAQ #52: “'dpkg --configure -a' problem when trying to run Synaptic”.

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matthew (matt72904) said :

Thanks Nick Ellery, that solved my question.

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matthew (matt72904) said :