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在我的Haskell的項目,我有以下目錄結構(一些條目失蹤,但這個問題不相關)哈斯克爾陰謀迷惑有關文件和模塊名
- quanthas
- quanthas.cabal
- src/
- QuantHas/
- Settings.hs
我Settings.hs文件中包含該模塊頭
module QuantHas.Settings(module QuantHas.Settings) where
我的陰謀文件看起來像這樣
Name: QuantHas
Version: 0.0
Description:
QuantHas project is an attempt to port QuantLib to Haskell keeping the functional flavor of Haskell.
License: BSD3
License-file: LICENSE
Build-Type: Simple
Cabal-Version: >=1.10
Library
Build-Depends: base >= 3 && < 5, array >= 0.2
Exposed-modules: QuantHas.Time.Frequency
QuantHas.Time.TimeUnit
QuantHas.Time.Period
QuantHas.Time.Date
QuantHas.Time.DayCounter
QuantHas.Time.BusinessDayConvention
QuantHas.Time.Calendar
QuantHas.Time.Calendars.UnitedKingdom
QuantHas.Time.Schedule
QuantHas.Settings
QuantHas.Require
default-language: Haskell2010
hs-source-dirs: src
-- ghc-options: -Wall
test-suite QuantHas-tests
type: exitcode-stdio-1.0
hs-source-dirs: testsuite
main-is: Tests.hs
default-language: Haskell2010
當我執行
cabal install --enable-tests
我得到這個消息
src/Quanthas/Settings.hs:17:8: error:
File name does not match module name:
Saw: ‘QuantHas.Settings’
Expected: ‘Quanthas.Settings’
這似乎是錯誤的。但是,如果我們做什麼cabal期望。所以Settings.hs模塊頭現在是
module Quanthas.Settings(module Quanthas.Settings) where
卡瓦爾說,現在
src/QuantHas/Settings.hs:17:8: error:
File name does not match module name:
Saw: ‘Quanthas.Settings’
Expected: ‘QuantHas.Settings’
而且它在這個ppint,我放棄了,轉而左右。任何人都可以幫助我理解發生了什麼?
版本信息: 平臺:的MacBook Pro運行的MacOS 10.12.3 哈斯克爾:8.0.1 驚天動地:1.24.0.0
謝謝!
那麼你確定文件系統中的'QuantHas'目錄是用大寫'H'命名的嗎?如果是這樣,你做了一些像小寫字母開頭,然後重命名它?想知道如果它可以是一些緩存的東西。 –
是的,它在目錄名稱中總是有'H'。 –
更改後試過'cabal configure'嗎? – arrowd