[Haskell-cafe] shakespeare >= 2.0.2 fails to install in OS X 10.6.8, Haskell-platform 2014.2.0.0; cabal-install 1.22.4.0

Miguel A. Santos miguel.a.santos.l at gmail.com
Thu Jun 18 22:22:23 UTC 2015


One more detail about my try with rm ~/.ghc:
I find it curious that I didn't get that directory rebuild again when
trying to install yesod.
Did I miss something?

--
Public key ID: E8FE60D7
Public key server: see, e.g., hkp://keys.gnupg.net

On Thu, Jun 18, 2015 at 6:18 PM, Miguel A. Santos <
miguel.a.santos.l at gmail.com> wrote:

> Ok, removing ~/.ghc (actually just moving it to ~/.ghc-org) didn't work
> either. The detailed output  is below
> but from a cursory view it seems not much better than within the sandbox
> try before.
>
> I understand I'm staying in the "past" and with that comes problems like
> this one, but upgrading to Yellowstone
> is not an option for me.
>
> I have some questions about your other options. In particular, I'm not
> sure what you mean by (capitals) GHC.
> I thought that's just the compiler. I don't understand your first sentence
> after "vanilla". What is what I got
> with HP if not GHC for MacOSX!?
>
> About point 2., I'm building (already for hours, that's the 'other'
> process I'd running) ghc from the tarball ghc-7.8.4-src.tar.bz2 available
> at the bottom of that same link we mentioned before, namely,
> https://www.haskell.org/ghc/download_ghc_7_8_4#binaries Is this the same
> as what you mean by this 2nd option? Mind you I'm already using version
> 7.8.3. How will a new version of the compiler change what looks like a
> compatibility problem with a package? or you mean it is not that simple?
>
> Option 3: It seems to me I may as well just remove everything, install HP
> again (already downloaded) and after
> that step finishes, trying installing right away yesod, before I try with
> any other packages. Seems a path based
> mostly on blind hope than logic to me :-p as the only big thing I
> installed between my fresh install of HP and my initial try of yesod was
> pandoc, which had some large dependencies to deal with. But it's a simple
> one, so I may check it definitely out
> of the equation.
>
> Option 4: I guess this is something I can try right away without much
> effort. To be concrete you mean then
> cabal install --allow-newer yesod ?
>
> Btw, thanks so much for your prompt help!
>
> --------------------------------------------
> msantos at MBP-2[17:09]:~/System/YESOD$mv ~/.ghc/ ~/.ghc-org
> msantos at MBP-2[17:30]:~$cabal install yesod==1.2.6.1
> Warning: The package list for 'hackage.haskell.org' is 15.0 days old.
> Run 'cabal update' to get the latest list of available packages.
> Resolving dependencies...
> cabal: Could not resolve dependencies:
> next goal: yesod (user goal)
> rejecting: yesod-1.4.1.5, 1.4.1.4, 1.4.1.3, 1.4.1.2, 1.4.1.1, 1.4.1, 1.4.0
> (global constraint requires ==1.2.6.1)
> trying: yesod-1.2.6.1
> trying: streaming-commons-0.1.12.1 (dependency of yesod-1.2.6.1)
> trying: network-2.4.2.3/installed-575... (dependency of
> streaming-commons-0.1.12.1)
> trying: parsec-3.1.5/installed-04a... (dependency of
> network-2.4.2.3/installed-575...)
> trying: mtl-2.1.3.1/installed-8bc... (dependency of
> parsec-3.1.5/installed-04a...)
> trying: shakespeare-2.0.5 (dependency of yesod-1.2.6.1)
> trying: exceptions-0.8.0.2 (dependency of shakespeare-2.0.5)
> trying: transformers-compat-0.4.0.4 (dependency of exceptions-0.8.0.2)
> trying: transformers-compat-0.4.0.4:-two
> rejecting: transformers-compat-0.4.0.4:-three (conflict: mtl =>
> transformers==0.3.0.0/installed-16a..., transformers-compat-0.4.0.4:three
> =>
> transformers>=0.4.1 && <0.5)
> rejecting: transformers-compat-0.4.0.4:+three (manual flag can only be
> changed
> explicitly)
> Backjump limit reached (change with --max-backjumps).
>
> --
> Public key ID: E8FE60D7
> Public key server: see, e.g., hkp://keys.gnupg.net
>
> On Thu, Jun 18, 2015 at 5:15 PM, Christopher Allen <cma at bitemyapp.com>
> wrote:
>
>> You don't need to rm -rf ~/.ghc if you're using a sandbox. The sandbox
>> (usually) occludes the user package-db.
>>
>> Well, the sandbox may not have fixed the incompatibility of HP and that
>> particular version of Yesod, but we're better information from the
>> dependency solver.
>>
>> That said, this is going to simply require a lot of trial and error if
>> you want to try this approach and me telling you increment/decrement
>> versions isn't going to be any faster.
>>
>> I'd say your best options are:
>>
>> 1. Upgrade your installation of Mac OS X so you can use the vanilla GHC
>> bindist, or even better, GHC for Mac OS X
>>
>> 2. Use your copy of Haskell Platform to build GHC from source and use
>> that instead of GHC (possibly a quagmire, might work out okay. Will take a
>> long time to build.)
>>
>> 3. Unregister all the unnecessary packages from your global package-db.
>> Listing here: https://www.haskell.org/platform/changelog.html
>> (Additional Platform Libraries, do *not* uninstall any of the core
>> libraries)
>> If you make a mistake you may need to reinstall Platform.
>>
>> 4. Give passing --allow-newer to cabal install a shot.
>>
>> This is rough. Not that many people on <10.7 OS X versions so there
>> aren't enough squeaky wheels for this sort of thing.
>>
>> Sorry I couldn't do more.
>>
>>
>>
>> On Thu, Jun 18, 2015 at 3:54 PM, Miguel A. Santos <
>> miguel.a.santos.l at gmail.com> wrote:
>>
>>> Hmm.. wouldn't that mean, I later have to reinstall all my packages? :-/
>>>
>>> Meanwhile, I did try the sandbox way. It didn't work either. Briefly I
>>> issued
>>> cabal sandbox init
>>> and then
>>> cabal install yesod-1.2.6.1
>>> Details below.
>>>
>>> The initial complain about not being able to resolve dependencies makes
>>> me think
>>> I may be missing more things about working with sandboxes. Just checked
>>>
>>> https://www.haskell.org/cabal/users-guide/installing-packages.html#developing-with-sandboxes
>>> and guessed the init would be enough.
>>>
>>> --------------------------------------------------------
>>> msantos at MBP-2[16:38]:~/System/YESOD/Sandbox$cabal sandbox init
>>> Writing a default package environment file to
>>> /Users/msantos/System/YESOD/Sandbox/cabal.sandbox.config
>>> Creating a new sandbox at
>>> /Users/msantos/System/YESOD/Sandbox/.cabal-sandbox
>>> msantos at MBP-2[16:41]:~/System/YESOD/Sandbox$cabal install yesod-1.2.6.1
>>> Resolving dependencies...
>>> cabal: Could not resolve dependencies:
>>> next goal: yesod (user goal)
>>> rejecting: yesod-1.4.1.5, 1.4.1.4, 1.4.1.3, 1.4.1.2, 1.4.1.1, 1.4.1,
>>> 1.4.0
>>> (global constraint requires ==1.2.6.1)
>>> trying: yesod-1.2.6.1
>>> trying: streaming-commons-0.1.12.1 (dependency of yesod-1.2.6.1)
>>> trying: network-2.4.2.3/installed-575... (dependency of
>>> streaming-commons-0.1.12.1)
>>> trying: parsec-3.1.5/installed-04a... (dependency of
>>> network-2.4.2.3/installed-575...)
>>> trying: mtl-2.1.3.1/installed-8bc... (dependency of
>>> parsec-3.1.5/installed-04a...)
>>> trying: shakespeare-2.0.5 (dependency of yesod-1.2.6.1)
>>> trying: exceptions-0.8.0.2 (dependency of shakespeare-2.0.5)
>>> trying: transformers-compat-0.4.0.4 (dependency of exceptions-0.8.0.2)
>>> trying: transformers-compat-0.4.0.4:-two
>>> rejecting: transformers-compat-0.4.0.4:-three (conflict: mtl =>
>>> transformers==0.3.0.0/installed-16a...,
>>> transformers-compat-0.4.0.4:three =>
>>> transformers>=0.4.1 && <0.5)
>>> rejecting: transformers-compat-0.4.0.4:+three (manual flag can only be
>>> changed
>>> explicitly)
>>> 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.
>>>
>>> --
>>> Public key ID: E8FE60D7
>>> Public key server: see, e.g., hkp://keys.gnupg.net
>>>
>>> On Thu, Jun 18, 2015 at 4:46 PM, Christopher Allen <cma at bitemyapp.com>
>>> wrote:
>>>
>>>> If you won't use a sandbox, then lets nuke your user package-db and
>>>> start from scratch:
>>>>
>>>> rm -rf ~/.ghc
>>>> cabal install yesod==1.2.6.1
>>>>
>>>> On Thu, Jun 18, 2015 at 3:28 PM, Miguel A. Santos <
>>>> miguel.a.santos.l at gmail.com> wrote:
>>>>
>>>>> I haven't yet read how to use sandboxes, so, no, that I tried just
>>>>> like that cabal install...
>>>>> I did check first that cabal info yesod was saying I didn't have it
>>>>> install. But now that you mention it, I did
>>>>> may have had other packages lingering around from my last attempt of
>>>>> installing yesod.
>>>>>
>>>>> Meanwhile I did run forcing the install of 1.4.0...
>>>>> Ah, it finished with cabal install --force-reinstalls yesod-1.4.0
>>>>> and...
>>>>> it complains about the shakespeare.
>>>>>
>>>>> "shakespeare-2.0.5 failed during the building phase. The exception was:
>>>>> ExitFailure 1"
>>>>>
>>>>> Below the full output.
>>>>>
>>>>> I'll give a try to the sandbox solution.
>>>>>
>>>>> ------------------------------------------------
>>>>> msantos at MBP-2[16:09]:~/System/YESOD$cabal install --force-reinstalls
>>>>> yesod-1.4.0
>>>>> Resolving dependencies...
>>>>> Warning: The following packages are likely to be broken by the
>>>>> reinstalls:
>>>>> pandoc-citeproc-0.7.1.1
>>>>> pandoc-1.14.0.4
>>>>> project-template-0.2.0
>>>>> http-reverse-proxy-0.4.2
>>>>> Continuing even though the plan contains dangerous reinstalls.
>>>>> Downloading monad-control-0.3.3.1...
>>>>> Configuring shakespeare-2.0.5...
>>>>> Configuring monad-control-0.3.3.1...
>>>>> Building monad-control-0.3.3.1...
>>>>> Building shakespeare-2.0.5...
>>>>> Installed monad-control-0.3.3.1
>>>>> Configuring lifted-base-0.2.3.6...
>>>>> Building lifted-base-0.2.3.6...
>>>>> Configuring resource-pool-0.2.3.2...
>>>>> Installed lifted-base-0.2.3.6
>>>>> Building resource-pool-0.2.3.2...
>>>>> Installed resource-pool-0.2.3.2
>>>>> Configuring enclosed-exceptions-1.0.1.1...
>>>>> Building enclosed-exceptions-1.0.1.1...
>>>>> Configuring resourcet-1.1.5...
>>>>> Installed enclosed-exceptions-1.0.1.1
>>>>> Building resourcet-1.1.5...
>>>>> Failed to install shakespeare-2.0.5
>>>>> Build log ( /Users/msantos/.cabal/logs/shakespeare-2.0.5.log ):
>>>>> Configuring shakespeare-2.0.5...
>>>>> Building shakespeare-2.0.5...
>>>>> Preprocessing library shakespeare-2.0.5...
>>>>> [ 1 of 17] Compiling Text.MkSizeType  ( Text/MkSizeType.hs,
>>>>> dist/build/Text/MkSizeType.o )
>>>>> [ 2 of 17] Compiling Text.IndentToBrace ( Text/IndentToBrace.hs,
>>>>> dist/build/Text/IndentToBrace.o )
>>>>> [ 3 of 17] Compiling Text.Shakespeare.Base ( Text/Shakespeare/Base.hs,
>>>>> dist/build/Text/Shakespeare/Base.o )
>>>>> [ 4 of 17] Compiling Text.Hamlet.Parse ( Text/Hamlet/Parse.hs,
>>>>> dist/build/Text/Hamlet/Parse.o )
>>>>> [ 5 of 17] Compiling Text.Hamlet      ( Text/Hamlet.hs,
>>>>> dist/build/Text/Hamlet.o )
>>>>>
>>>>> Text/Hamlet.hs:402:1: Warning: Defined but not used: ‘varName’
>>>>>
>>>>> Text/Hamlet.hs:406:1: Warning: Defined but not used: ‘strToExp’
>>>>>
>>>>> Text/Hamlet.hs:439:16: Warning: Defined but not used: ‘html’
>>>>>
>>>>> Text/Hamlet.hs:440:14: Warning: Defined but not used: ‘url’
>>>>>
>>>>> Text/Hamlet.hs:441:19: Warning: Defined but not used: ‘url’
>>>>>
>>>>> Text/Hamlet.hs:442:16: Warning: Defined but not used: ‘url’
>>>>>
>>>>> Text/Hamlet.hs:443:20: Warning: Defined but not used: ‘msg_url’
>>>>>
>>>>> Text/Hamlet.hs:444:14: Warning: Defined but not used: ‘msg’
>>>>>
>>>>> Text/Hamlet.hs:488:43: Warning:
>>>>>     This binding for ‘c’ shadows the existing binding
>>>>>       bound at Text/Hamlet.hs:484:13
>>>>> [ 6 of 17] Compiling Text.Hamlet.RT   ( Text/Hamlet/RT.hs,
>>>>> dist/build/Text/Hamlet/RT.o )
>>>>>
>>>>> Text/Hamlet/RT.hs:78:13: Warning: Defined but not used: ‘x’
>>>>>
>>>>> Text/Hamlet/RT.hs:78:26: Warning: Defined but not used: ‘deref’
>>>>>
>>>>> Text/Hamlet/RT.hs:78:45: Warning: Defined but not used: ‘docs’
>>>>>
>>>>> Text/Hamlet/RT.hs:85:13: Warning: Defined but not used: ‘x’
>>>>>
>>>>> Text/Hamlet/RT.hs:85:25: Warning: Defined but not used: ‘deref’
>>>>>
>>>>> Text/Hamlet/RT.hs:85:44: Warning: Defined but not used: ‘jdocs’
>>>>>
>>>>> Text/Hamlet/RT.hs:85:50: Warning: Defined but not used: ‘ndocs’
>>>>>
>>>>> Text/Hamlet/RT.hs:115:37: Warning:
>>>>>     This binding for ‘x’ shadows the existing binding
>>>>>       bound at Text/Hamlet/RT.hs:108:13
>>>>> [ 7 of 17] Compiling Text.Shakespeare ( Text/Shakespeare.hs,
>>>>> dist/build/Text/Shakespeare.o )
>>>>> [ 8 of 17] Compiling Text.Shakespeare.Text ( Text/Shakespeare/Text.hs,
>>>>> dist/build/Text/Shakespeare/Text.o )
>>>>> [ 9 of 17] Compiling Text.Julius      ( Text/Julius.hs,
>>>>> dist/build/Text/Julius.o )
>>>>>
>>>>> Text/Julius.hs:90:63: Warning:
>>>>>     In the use of ‘fromValue’ (imported from Data.Aeson.Encode):
>>>>>     Deprecated: "Use 'encodeToTextBuilder' instead"
>>>>> [10 of 17] Compiling Text.Roy         ( Text/Roy.hs,
>>>>> dist/build/Text/Roy.o )
>>>>> [11 of 17] Compiling Text.Coffee      ( Text/Coffee.hs,
>>>>> dist/build/Text/Coffee.o )
>>>>> [12 of 17] Compiling Text.Css         ( Text/Css.hs,
>>>>> dist/build/Text/Css.o )
>>>>>
>>>>> Text/Css.hs:349:40: Warning: Defined but not used: ‘subblocks’
>>>>>
>>>>> Text/Css.hs:367:5: Warning: Defined but not used: ‘subGo’
>>>>> [13 of 17] Compiling Text.CssCommon   ( Text/CssCommon.hs,
>>>>> dist/build/Text/CssCommon.o )
>>>>> Loading package ghc-prim ... linking ... done.
>>>>> Loading package integer-gmp ... linking ... done.
>>>>> Loading package base ... linking ... done.
>>>>> Loading package array-0.5.0.0 ... linking ... done.
>>>>> Loading package deepseq-1.3.0.2 ... linking ... done.
>>>>> Loading package filepath-1.3.0.2 ... linking ... done.
>>>>> Loading package old-locale-1.0.0.6 ... linking ... done.
>>>>> Loading package time-1.4.2 ... linking ... done.
>>>>> Loading package bytestring-0.10.4.0 ... linking ... done.
>>>>> Loading package unix-2.7.0.1 ... linking ... done.
>>>>> Loading package directory-1.2.1.0 ... linking ... done.
>>>>> Loading package process-1.2.0.0 ... linking ... done.
>>>>> Loading package transformers-0.3.0.0 ... linking ... done.
>>>>> Loading package mtl-2.1.3.1 ... linking ... done.
>>>>> Loading package text-1.1.0.0 ... linking ... done.
>>>>> Loading package parsec-3.1.5 ... <command line>: can't load .so/.DLL
>>>>> for:
>>>>> /Library/Haskell/ghc-7.8.3-x86_64/lib/parsec-3.1.5/libHSparsec-3.1.5-ghc7.8.3.dylib
>>>>> (dlopen(/Library/Haskell/ghc-7.8.3-x86_64/lib/parsec-3.1.5/libHSparsec-3.1.5-ghc7.8.3.dylib,
>>>>> 9): Library not loaded: @rpath/libHStext-1.1.0.0-ghc7.8.3.dylib
>>>>>   Referenced from:
>>>>> /Library/Haskell/ghc-7.8.3-x86_64/lib/parsec-3.1.5/libHSparsec-3.1.5-ghc7.8.3.dylib
>>>>>   Reason: image not found)
>>>>> Installed resourcet-1.1.5
>>>>> Configuring wai-extra-3.0.7.1...
>>>>> Configuring conduit-1.2.4.2...
>>>>> Building conduit-1.2.4.2...
>>>>> Building wai-extra-3.0.7.1...
>>>>> Installed conduit-1.2.4.2
>>>>> Configuring conduit-extra-1.1.9...
>>>>> Building conduit-extra-1.1.9...
>>>>> Configuring http-conduit-2.1.5...
>>>>> Installed wai-extra-3.0.7.1
>>>>> Building http-conduit-2.1.5...
>>>>> Configuring yaml-0.8.11...
>>>>> Installed http-conduit-2.1.5
>>>>> Building yaml-0.8.11...
>>>>> Installed conduit-extra-1.1.9
>>>>> Configuring monad-logger-0.3.13.1...
>>>>> Building monad-logger-0.3.13.1...
>>>>> Configuring xml-conduit-1.3.0...
>>>>> Installed monad-logger-0.3.13.1
>>>>> Building xml-conduit-1.3.0...
>>>>> Installed yaml-0.8.11
>>>>> Configuring persistent-2.1.6...
>>>>> Building persistent-2.1.6...
>>>>> Installed xml-conduit-1.3.0
>>>>> Configuring tagstream-conduit-0.5.5.3...
>>>>> Building tagstream-conduit-0.5.5.3...
>>>>> Installed tagstream-conduit-0.5.5.3
>>>>> Configuring authenticate-1.3.2.11...
>>>>> Building authenticate-1.3.2.11...
>>>>> Installed authenticate-1.3.2.11
>>>>> Installed persistent-2.1.6
>>>>> Configuring persistent-template-2.1.3.3...
>>>>> Building persistent-template-2.1.3.3...
>>>>> Installed persistent-template-2.1.3.3
>>>>> Updating documentation index
>>>>>
>>>>> /Users/msantos/Library/Haskell/share/doc/x86_64-osx-ghc-7.8.3/index.html
>>>>> cabal: Error: some packages failed to install:
>>>>> shakespeare-2.0.5 failed during the building phase. The exception was:
>>>>> ExitFailure 1
>>>>> yesod-1.4.0 depends on shakespeare-2.0.5 which failed to install.
>>>>> yesod-auth-1.4.5 depends on shakespeare-2.0.5 which failed to install.
>>>>> yesod-core-1.4.9.1 depends on shakespeare-2.0.5 which failed to
>>>>> install.
>>>>> yesod-form-1.4.4.1 depends on shakespeare-2.0.5 which failed to
>>>>> install.
>>>>> yesod-persistent-1.4.0.2 depends on shakespeare-2.0.5 which failed to
>>>>> install.
>>>>>
>>>>>
>>>>> --
>>>>> Public key ID: E8FE60D7
>>>>> Public key server: see, e.g., hkp://keys.gnupg.net
>>>>>
>>>>> On Thu, Jun 18, 2015 at 4:16 PM, Christopher Allen <cma at bitemyapp.com>
>>>>> wrote:
>>>>>
>>>>>> Some of that looks like churn from trying to install an older version
>>>>>> of Yesod over a newer one. Are you using a sandbox? if so, did you wipe it
>>>>>> out before attempting Yesod 1.2.6.1? What we'd be looking for is a package
>>>>>> conflict that tells you which package of what version that is globally
>>>>>> installed is causing the conflict.
>>>>>>
>>>>>> Insta-Yesodian conflict implies you're reinstalling into a not-fresh
>>>>>> packgage-db which means you either need to wipe your user package-db or use
>>>>>> a sandbox. (I recommend the latter).
>>>>>>
>>>>>> If you haven't done so, do that, then re-attempt that version of
>>>>>> Yesod (1.2.6.1).
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Jun 18, 2015 at 2:57 PM, Miguel A. Santos <
>>>>>> miguel.a.santos.l at gmail.com> wrote:
>>>>>>
>>>>>>> Thanks! No problem. I gave a try to your suggestion. It doesn't look
>>>>>>> I'll get yesod installed without "paying"
>>>>>>> a bigger price than just "downgrading". :-/
>>>>>>>
>>>>>>> Yesod 1.4.0 warns that forcing installing it will likely break
>>>>>>> pandoc, among other things.
>>>>>>> I can give it a try though, but I really use pandoc regularly. Plus,
>>>>>>> it's still not clear that the building process
>>>>>>> will not fail. And installing pandoc took me surprisingly a lot of
>>>>>>> time last time.
>>>>>>>
>>>>>>> Forcing Yesod-1.2.6.1 won't allow cabal to satisfy the dependencies.
>>>>>>>
>>>>>>> I guess I could keep trying other versions and see. But I think I'll
>>>>>>> try the 1.4.0 first. Will post here
>>>>>>> the results so that at least others may hopefully benefit from this.
>>>>>>>
>>>>>>>
>>>>>>> -----------------------------------------------------------------------------------------
>>>>>>>  msantos at MBP-2[15:42]:~/System$cabal install yesod-1.4.0
>>>>>>> Resolving dependencies...
>>>>>>> In order, the following would be installed:
>>>>>>> monad-control-0.3.3.1 (latest: 1.0.0.4) (via: yesod-1.4.0
>>>>>>> yesod-core-1.4.9.1 authenticate-1.3.2.11 xml-conduit-1.3.0
>>>>>>> persistent-template-2.1.3.3 persistent-2.1.6 monad-logger-0.3.13.1
>>>>>>> http-conduit-2.1.5 conduit-extra-1.1.9 resourcet-1.1.5
>>>>>>> resource-pool-0.2.3.2 enclosed-exceptions-1.0.1.1 lifted-base-0.2.3.6) (new
>>>>>>> version)
>>>>>>> lifted-base-0.2.3.6 (via: yesod-auth-1.4.5 yesod-core-1.4.9.1
>>>>>>> wai-extra-3.0.7.1 persistent-2.1.6 monad-logger-0.3.13.1 http-conduit-2.1.5
>>>>>>> conduit-1.2.4.2 resourcet-1.1.5 enclosed-exceptions-1.0.1.1) (reinstall)
>>>>>>> (changes: monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> enclosed-exceptions-1.0.1.1 (via: yaml-0.8.11) (reinstall) (changes:
>>>>>>> monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> resource-pool-0.2.3.2 (via: yesod-persistent-1.4.0.2
>>>>>>> persistent-2.1.6) (reinstall) (changes: monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> resourcet-1.1.5 (via: yesod-auth-1.4.5 yesod-form-1.4.4.1
>>>>>>> yesod-persistent-1.4.0.2 yesod-core-1.4.9.1 yaml-0.8.11
>>>>>>> authenticate-1.3.2.11 tagstream-conduit-0.5.5.3 xml-conduit-1.3.0
>>>>>>> wai-extra-3.0.7.1 persistent-2.1.6 monad-logger-0.3.13.1 http-conduit-2.1.5
>>>>>>> conduit-extra-1.1.9 conduit-1.2.4.2) (reinstall) (changes:
>>>>>>> monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> conduit-1.2.4.2 (via: yesod-auth-1.4.5 yesod-persistent-1.4.0.2
>>>>>>> yesod-core-1.4.9.1 yaml-0.8.11 authenticate-1.3.2.11
>>>>>>> tagstream-conduit-0.5.5.3 xml-conduit-1.3.0 persistent-2.1.6
>>>>>>> monad-logger-0.3.13.1 http-conduit-2.1.5 conduit-extra-1.1.9) (reinstall)
>>>>>>> conduit-extra-1.1.9 (via: yesod-1.4.0 yesod-auth-1.4.5
>>>>>>> yesod-core-1.4.9.1 tagstream-conduit-0.5.5.3 xml-conduit-1.3.0
>>>>>>> monad-logger-0.3.13.1) (reinstall) (changes: monad-control-1.0.0.4 ->
>>>>>>> 0.3.3.1)
>>>>>>> http-conduit-2.1.5 (via: yesod-auth-1.4.5 authenticate-1.3.2.11)
>>>>>>> (reinstall) (changes: monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> monad-logger-0.3.13.1 (via: yesod-1.4.0 yesod-core-1.4.9.1
>>>>>>> persistent-template-2.1.3.3 persistent-2.1.6) (reinstall) (changes:
>>>>>>> monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> persistent-2.1.6 (via: yesod-auth-1.4.5 yesod-form-1.4.4.1
>>>>>>> yesod-persistent-1.4.0.2 persistent-template-2.1.3.3) (reinstall) (changes:
>>>>>>> monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> persistent-template-2.1.3.3 (via: yesod-auth-1.4.5
>>>>>>> yesod-persistent-1.4.0.2) (reinstall) (changes: monad-control-1.0.0.4 ->
>>>>>>> 0.3.3.1)
>>>>>>> shakespeare-2.0.5 (via: yesod-1.4.0 yesod-auth-1.4.5
>>>>>>> yesod-form-1.4.4.1 yesod-core-1.4.9.1) (new package)
>>>>>>> wai-extra-3.0.7.1 (via: yesod-1.4.0 yesod-core-1.4.9.1) (reinstall)
>>>>>>> xml-conduit-1.3.0 (via: authenticate-1.3.2.11
>>>>>>> tagstream-conduit-0.5.5.3) (reinstall) (changes: monad-control-1.0.0.4 ->
>>>>>>> 0.3.3.1)
>>>>>>> tagstream-conduit-0.5.5.3 (via: authenticate-1.3.2.11) (reinstall)
>>>>>>> authenticate-1.3.2.11 (via: yesod-auth-1.4.5) (reinstall) (changes:
>>>>>>> monad-control-1.0.0.4 -> 0.3.3.1)
>>>>>>> yaml-0.8.11 (via: yesod-1.4.0) (reinstall)
>>>>>>> yesod-core-1.4.9.1 (via: yesod-1.4.0 yesod-auth-1.4.5
>>>>>>> yesod-form-1.4.4.1 yesod-persistent-1.4.0.2) (new package)
>>>>>>> yesod-persistent-1.4.0.2 (via: yesod-1.4.0 yesod-auth-1.4.5
>>>>>>> yesod-form-1.4.4.1) (new package)
>>>>>>> yesod-form-1.4.4.1 (via: yesod-1.4.0 yesod-auth-1.4.5) (new package)
>>>>>>> yesod-auth-1.4.5 (via: yesod-1.4.0) (new package)
>>>>>>> yesod-1.4.0 (latest: 1.4.1.5) (new package)
>>>>>>> cabal: The following packages are likely to be broken by the
>>>>>>> reinstalls:
>>>>>>> pandoc-citeproc-0.7.1.1
>>>>>>> pandoc-1.14.0.4
>>>>>>> project-template-0.2.0
>>>>>>> http-reverse-proxy-0.4.2
>>>>>>> Use --force-reinstalls if you want to install anyway.
>>>>>>> msantos at MBP-2[15:42]:~/System$cabal install yesod-1.2.6.1
>>>>>>> Resolving dependencies...
>>>>>>> cabal: Could not resolve dependencies:
>>>>>>> next goal: yesod (user goal)
>>>>>>> rejecting: yesod-1.4.1.5, 1.4.1.4, 1.4.1.3, 1.4.1.2, 1.4.1.1, 1.4.1,
>>>>>>> 1.4.0
>>>>>>> (global constraint requires ==1.2.6.1)
>>>>>>> trying: yesod-1.2.6.1
>>>>>>> trying: streaming-commons-0.1.12.1/installed-200... (dependency of
>>>>>>> yesod-1.2.6.1)
>>>>>>> trying: warp-3.0.13.1/installed-150... (dependency of yesod-1.2.6.1)
>>>>>>> next goal: yesod-form (dependency of yesod-1.2.6.1)
>>>>>>> rejecting: yesod-form-1.4.4.1, 1.4.4, 1.4.3.1, 1.4.3, 1.4.2.1,
>>>>>>> 1.4.2, 1.4.1.1,
>>>>>>> 1.4.1, 1.4.0.2, 1.4.0.1, 1.4.0 (conflict: yesod => yesod-form>=1.3
>>>>>>> && <1.4)
>>>>>>> trying: yesod-form-1.3.16
>>>>>>> next goal: persistent (dependency of yesod-form-1.3.16)
>>>>>>> rejecting: persistent-2.1.6/installed-4f9..., 2.1.6, 2.1.5, 2.1.4,
>>>>>>> 2.1.3,
>>>>>>> 2.1.2, 2.1.1.7, 2.1.1.6, 2.1.1.5, 2.1.1.4, 2.1.1.3, 2.1.1.2,
>>>>>>> 2.1.1.1, 2.1.1,
>>>>>>> 2.1.0.2, 2.1.0.1, 2.1 (conflict: yesod-form => persistent>=1.2 &&
>>>>>>> <2.1)
>>>>>>> trying: persistent-1.3.3
>>>>>>> trying: path-pieces-0.2.0/installed-533... (dependency of
>>>>>>> persistent-1.3.3)
>>>>>>> next goal: yesod-core (dependency of yesod-1.2.6.1)
>>>>>>> rejecting: yesod-core-1.4.9.1, 1.4.9, 1.4.8.3, 1.4.8.2, 1.4.8.1,
>>>>>>> 1.4.8,
>>>>>>> 1.4.7.3, 1.4.7.2, 1.4.7.1, 1.4.7, 1.4.6.2, 1.4.6.1, 1.4.6, 1.4.5,
>>>>>>> 1.4.4.5,
>>>>>>> 1.4.4.4, 1.4.4.3, 1.4.4.2, 1.4.4.1, 1.4.4, 1.4.3.1, 1.4.3, 1.4.2,
>>>>>>> 1.4.1.1,
>>>>>>> 1.4.1, 1.4.0.2, 1.4.0.1, 1.4.0 (conflict: yesod => yesod-core>=1.2.2
>>>>>>> && <1.3)
>>>>>>> rejecting: yesod-core-1.2.20.1, 1.2.20, 1.2.19.2, 1.2.19.1, 1.2.19,
>>>>>>> 1.2.18,
>>>>>>> 1.2.17, 1.2.16.1, 1.2.16, 1.2.15.2, 1.2.15.1, 1.2.15, 1.2.14,
>>>>>>> 1.2.13.1,
>>>>>>> 1.2.13, 1.2.12, 1.2.11.1, 1.2.11, 1.2.10, 1.2.9.2, 1.2.9.1, 1.2.9,
>>>>>>> 1.2.8,
>>>>>>> 1.2.7, 1.2.6.7, 1.2.6.6, 1.2.6.5, 1.2.6.4, 1.2.6.3, 1.2.6.2, 1.2.6.1
>>>>>>> (conflict: path-pieces==0.2.0/installed-533..., yesod-core =>
>>>>>>> path-pieces>=0.1.2 && <0.2)
>>>>>>> rejecting: yesod-core-1.2.6 (conflict: streaming-commons =>
>>>>>>> text==1.1.0.0/installed-9bd..., yesod-core => text>=0.7 && <0.12)
>>>>>>> rejecting: yesod-core-1.2.5, 1.2.4.5, 1.2.4.4, 1.2.4.3, 1.2.4.2,
>>>>>>> 1.2.4.1,
>>>>>>> 1.2.4, 1.2.3, 1.2.2 (conflict: warp => wai==3.0.2.3/installed-39c..
>>>>>>> .,
>>>>>>> yesod-core => wai>=1.4 && <1.5)
>>>>>>> rejecting: yesod-core-1.2.1, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1,
>>>>>>> 1.2.0,
>>>>>>> 1.1.8.3, 1.1.8.2, 1.1.8.1, 1.1.8, 1.1.7.2, 1.1.7.1, 1.1.7, 1.1.6.1,
>>>>>>> 1.1.6,
>>>>>>> 1.1.5, 1.1.4.2, 1.1.4.1, 1.1.4, 1.1.3.1, 1.1.3, 1.1.2.2, 1.1.2.1,
>>>>>>> 1.1.2,
>>>>>>> 1.1.1.2, 1.1.1.1, 1.1.1, 1.1.0.1, 1.1.0, 1.0.1.3, 1.0.1.2, 1.0.1.1,
>>>>>>> 1.0.1,
>>>>>>> 1.0.0.2, 1.0.0.1, 1.0.0, 0.10.3, 0.10.2.2, 0.10.2.1, 0.10.2, 0.10.1,
>>>>>>> 0.9.4.1,
>>>>>>> 0.9.4, 0.9.3.6, 0.9.3.5, 0.9.3.4, 0.9.3.3, 0.9.3.2, 0.9.3.1, 0.9.3,
>>>>>>> 0.9.2,
>>>>>>> 0.9.1.1, 0.9.1, 0.8.3.2, 0.8.3.1, 0.8.3, 0.8.2, 0.8.1, 0.8.0.1,
>>>>>>> 0.8.0,
>>>>>>> 0.7.0.2, 0.7.0.1, 0.7.0 (conflict: yesod => yesod-core>=1.2.2 &&
>>>>>>> <1.3)
>>>>>>> Backjump limit reached (change with --max-backjumps).
>>>>>>>
>>>>>>> --
>>>>>>> Public key ID: E8FE60D7
>>>>>>> Public key server: see, e.g., hkp://keys.gnupg.net
>>>>>>>
>>>>>>> On Thu, Jun 18, 2015 at 3:32 PM, Christopher Allen <
>>>>>>> cma at bitemyapp.com> wrote:
>>>>>>>
>>>>>>>> Ah that's frustrating, that's my mistake – I'm sorry. I thought you
>>>>>>>> were talking about GHC for Mac OS X not being available for your OS version
>>>>>>>> either.
>>>>>>>>
>>>>>>>> Your best bet on HP is to specify an older version of Yesod that
>>>>>>>> will work with the dependencies that your version of HP comes with.
>>>>>>>>
>>>>>>>> On Thu, Jun 18, 2015 at 2:08 PM, Miguel A. Santos <
>>>>>>>> miguel.a.santos.l at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Indeed I saw that. That's what I meant with the bindist not being
>>>>>>>>> available for OSX 10.6.8; only for 10.7+
>>>>>>>>> https://www.haskell.org/ghc/download_ghc_7_8_4#macosx_x86_64
>>>>>>>>> My bad, I should have said it before.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Public key ID: E8FE60D7
>>>>>>>>> Public key server: see, e.g., hkp://keys.gnupg.net
>>>>>>>>>
>>>>>>>>> On Thu, Jun 18, 2015 at 2:36 PM, Christopher Allen <
>>>>>>>>> cma at bitemyapp.com> wrote:
>>>>>>>>>
>>>>>>>>>> Did you see that the Mac instructions said to follow the "other
>>>>>>>>>> *nix" instructions if you were using an older version of Mac OS X?
>>>>>>>>>>
>>>>>>>>>> Those link here:
>>>>>>>>>> https://www.haskell.org/ghc/download_ghc_7_8_4#binaries
>>>>>>>>>>
>>>>>>>>>> Get rid of all that (GHC, HP, Cabal), then install GHC using the
>>>>>>>>>> bindist for Mac OS X linked above.
>>>>>>>>>>
>>>>>>>>>> On Thu, Jun 18, 2015 at 1:14 PM, Miguel A. Santos <
>>>>>>>>>> miguel.a.santos.l at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> That is obviously a typo: I meant I *did* do a fresh install of
>>>>>>>>>>> the Haskell Platform and cabal before
>>>>>>>>>>> trying -and failing- to install yesod.
>>>>>>>>>>>
>>>>>>>>>>> On Thu, Jun 18, 2015 at 1:38 PM, Miguel A. Santos <
>>>>>>>>>>> miguel.a.santos.l at gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> This corresponds to a fresh install of the HP, ghc, and cabal I
>>>>>>>>>>>> didn't before trying to install yesod.
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Public key ID: E8FE60D7
>>>>>>>>>>> Public key server: see, e.g., hkp://keys.gnupg.net
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Haskell-Cafe mailing list
>>>>>>>>>>> Haskell-Cafe at haskell.org
>>>>>>>>>>> http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Chris Allen
>>>>>>>>>> Currently working on http://haskellbook.com
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Chris Allen
>>>>>>>> Currently working on http://haskellbook.com
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Chris Allen
>>>>>> Currently working on http://haskellbook.com
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Chris Allen
>>>> Currently working on http://haskellbook.com
>>>>
>>>
>>>
>>
>>
>> --
>> Chris Allen
>> Currently working on http://haskellbook.com
>>
>
>
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