gistfile1.txt

cabal: Could not resolve dependencies:
trying: Snowdrift-0.1.4 (user goal)
trying: yesod-static-1.5.0 (dependency of Snowdrift-0.1.4)
trying: conduit-extra-1.1.9 (dependency of yesod-static-1.5.0)
trying: monad-control-1.0.0.4 (dependency of conduit-extra-1.1.9)
trying: yesod-markdown-0.9.4 (dependency of Snowdrift-0.1.4)
trying: texmath-0.8.2 (dependency of yesod-markdown-0.9.4)
trying: pandoc-types-1.12.4.3 (dependency of texmath-0.8.2)
trying: aeson-0.9.0.1 (dependency of pandoc-types-1.12.4.3)
trying: yesod-form-1.4.4.1 (dependency of Snowdrift-0.1.4)
trying: yesod-persistent-1.4.0.2 (dependency of yesod-form-1.4.4.1)
next goal: persistent-template (dependency of Snowdrift-0.1.4)
rejecting: persistent-template-2.1.3.3, 2.1.3.1, 2.1.3, 2.1.1, 2.1.0.1
(conflict: aeson==0.9.0.1, persistent-template => aeson>=0.7 && <0.9)
rejecting: persistent-template-2.1 (conflict: monad-control==1.0.0.4,
persistent-template => monad-control>=0.2 && <0.4)
rejecting: persistent-template-2.0.8, 2.0.7, 2.0.5, 2.0.1.1, 1.3.2.2, 1.3.2.1,
1.3.1.4, 1.3.1.3, 1.3.1.2, 1.3.1.1, 1.3.1, 1.3.0, 1.2.0.6, 1.2.0.5, 1.2.0.4,
1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0, 1.1.3.1, 1.1.3, 1.1.2.5, 1.1.2.4, 1.1.2.3,
1.1.2.2, 1.1.2.1, 1.1.2, 1.1.1, 1.1.0, 1.0.0.2, 1.0.0.1, 1.0.0, 0.9.0.2,
0.9.0.1, 0.9.0, 0.8.2, 0.8.1.2, 0.8.1.1, 0.8.1, 0.8.0, 0.7.0, 0.6.3.1, 0.6.3,
0.6.2, 0.6.1, 0.5.1, 0.5.0.1, 0.5.0 (conflict: yesod-persistent =>
persistent-template>=2.1 && <2.2)
rejecting: persistent-template-2.1.3.2 (conflict: aeson==0.9.0.1,
persistent-template => aeson>=0.7 && <0.9)
rejecting: persistent-template-2.0.4, 2.0.3.2, 2.0.3.1, 2.0.3, 2.0.2.2,
2.0.2.1, 2.0.2, 2.0.1, 2.0.0.3, 2.0.0.2, 2.0.0.1, 2.0.0 (conflict:
yesod-persistent => persistent-template>=2.1 && <2.2)
Backjump limit reached (change with --max-backjumps).

Note: when using a sandbox, all packages are required to have consistent
dependencies. Try reinstalling/unregistering the offending packages or
recreating the sandbox.

Try ln -s cabal.config.7.10 cabal.config