[web-devel] Failed to compile authenticate

[Michael Snoyman]

Looks like you have an old version of tagsoup. Can you try running
"cabal install tagsoup && cabal install authenticate"? If that solves
the problem, I fix the authenticate cabal file to require a newer
tagsoup.

On Sat, Jul 23, 2011 at 5:44 AM, Haisheng Wu <freizl at gmail.com> wrote:
> Hello,
>   Sorry if I supposed to post question to Google group which is not
> available at my current region unfortunately.
>   My question comes I failed to compile package authenticate-0.9.1.7 with
> error below.
>   Do you have any ideas about fixing it?
>   Please let me if you need further environment information.
> Thanks!
> simonwu at ubuntu:~/haskell/authenticate$ cabal build
> Preprocessing library authenticate-0.9.1.7...
> Building authenticate-0.9.1.7...
> [ 8 of 10] Compiling OpenId2.Discovery ( OpenId2/Discovery.hs,
> dist/build/OpenId2/Discovery.o )
> OpenId2/Discovery.hs:137:18:
>     No instance for (Text.StringLike.StringLike Text)
>       arising from a use of `parseTags' at OpenId2/Discovery.hs:137:18-26
>     Possible fix:
>       add an instance declaration for (Text.StringLike.StringLike Text)
>     In the second argument of `(.)', namely `parseTags'
>     In the second argument of `(.)', namely
>         `mapMaybe linkTag . parseTags'
>     In the second argument of `(.)', namely
>         `filter isOpenId . mapMaybe linkTag . parseTags'
> simonwu at ubuntu:~/haskell/authenticate$ ghci --version
> The Glorious Glasgow Haskell Compilation System, version 6.12.3
> -Haisheng
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