issue in unstable ?

[PICCA Frederic-Emmanuel <frederic-emmanuel.picca@synchrotron-soleil.fr>]

Hello, I am using unstable and I get this error message when I iinstall a new ghc package.

Is it normal ?

cheers

Frederic


Traitement des actions différées (« triggers ») pour ghc (7.10.3-7) ...
There are problems in package exceptions-0.8.0.2:
  dependency "stm-2.4.4-6daf3e3a9d54ebee7d9ac7589c1eeb30" doesn't exist
There are problems in package parsec-3.1.9:
  dependency "text-1.2.1.3-e4b35f32c8ebb2d6f0f4ad972a3da0d5" doesn't exist
There are problems in package async-2.0.2:
  dependency "stm-2.4.4-6daf3e3a9d54ebee7d9ac7589c1eeb30" doesn't exist

The following packages are broken, either because they have a problem
listed above, or because they depend on a broken package.
exceptions-0.8.0.2
parsec-3.1.9
async-2.0.2
MissingH-1.3.0.1
regex-tdfa-1.2.1
hint-0.4.2.3
adjunctions-4.2.2
yi-language-0.2.0
lens-4.13
kan-extensions-4.2.3
free-4.12.1
HTTP-4000.2.23
network-uri-2.6.0.3
vty-5.4.0
MissingH-1.3.0.1
ghc-mtl-1.2.1.0
yi-0.12.3
concurrent-output-1.7.3
Traitement des actions différées (« triggers ») pour man-db (2.7.5-1) ...