Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: yesod-auth-oauth2 (user goal)
rejecting: yesod-auth-oauth2-0.2.2, yesod-auth-oauth2-0.2.1,
yesod-auth-oauth2-0.2.0, yesod-auth-oauth2-0.1.10, yesod-auth-oauth2-0.1.9,
yesod-auth-oauth2-0.1.8, yesod-auth-oauth2-0.1.7, yesod-auth-oauth2-0.1.6,
yesod-auth-oauth2-0.1.5, yesod-auth-oauth2-0.1.4, yesod-auth-oauth2-0.1.3,
yesod-auth-oauth2-0.1.2, yesod-auth-oauth2-0.1.1, yesod-auth-oauth2-0.1.0,
yesod-auth-oauth2-0.0.12, yesod-auth-oauth2-0.0.11, yesod-auth-oauth2-0.0.10,
yesod-auth-oauth2-0.0.9, yesod-auth-oauth2-0.0.8, yesod-auth-oauth2-0.0.7,
yesod-auth-oauth2-0.0.6, yesod-auth-oauth2-0.0.5.1, yesod-auth-oauth2-0.0.5,
yesod-auth-oauth2-0.0.4, yesod-auth-oauth2-0.0.3, yesod-auth-oauth2-0.0.2
(constraint from user target requires ==0.0.1)
trying: yesod-auth-oauth2-0.0.1
trying: transformers-compat-0.5.1.4:-two
trying: transformers-compat-0.5.1.4:+mtl
trying: transformers-compat-0.5.1.4:-three
next goal: transformers (dependency of yesod-auth-oauth2-0.0.1)
rejecting: transformers-0.5.2.0/installed-0.5..., transformers-0.5.2.0,
transformers-0.5.1.0, transformers-0.5.0.1, transformers-0.5.0.0,
transformers-0.4.3.0, transformers-0.4.2.0, transformers-0.4.1.0 (conflict:
yesod-auth-oauth2 => transformers>=0.2.2 && <0.4)
rejecting: transformers-0.3.0.0 (conflict: transformers-compat-0.5.1.4:three
=> transformers>=0.2 && <0.3 || >=0.4.1 && <0.6)
rejecting: transformers-0.2.2.1 (conflict: transformers-compat-0.5.1.4:three
=> transformers>=0.4.1 && <0.6)
rejecting: transformers-0.2.1.0, transformers-0.2.0.0, transformers-0.1.4.0,
transformers-0.1.3.0, transformers-0.1.1.0, transformers-0.1.0.1,
transformers-0.0.1.0, transformers-0.0.0.0, transformers-0.5.0.2,
transformers-0.4.0.0 (conflict: yesod-auth-oauth2 => transformers>=0.2.2 &&
<0.4)
rejecting: transformers-0.2.2.0 (conflict: transformers-compat-0.5.1.4:three
=> transformers>=0.4.1 && <0.6)
rejecting: transformers-0.1.0.0 (conflict: yesod-auth-oauth2 =>
transformers>=0.2.2 && <0.4)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).