我正在尝试将keter可执行文件安装到stack的隐式“ global-project”上。我使用目录中的stack install keter执行此操作。当我这样做时，我得到了错误。
In the dependencies for keter-1.4.3.2:
http-reverse-proxy-0.5.0.1 from stack configuration does not match >=0.4.2 && <0.5 (latest matching version is 0.4.5)
unix-compat-0.5.0.1 from stack configuration does not match >=0.3 && <0.5 (latest matching version is 0.4.3.1)
needed since keter is a build target.
Some different approaches to resolving this:
* Set 'allow-newer: true' in <$HOME>/.stack/config.yaml to ignore all version constraints and build anyway.
* Consider trying 'stack solver', which uses the cabal-install solver to attempt to find some working build configuration. This can be convenient when dealing with many complicated
constraint errors, but results may be unpredictable.
* Recommended action: try adding the following to your extra-deps in <$HOME>/.stack/global-project/stack.yaml:
http-reverse-proxy-0.4.5@sha256:7f2a181ec848e8fdc0bdb4d6e775e488897957ee7ae0a2b82a623360168ccf96
unix-compat-0.4.3.1@sha256:a291f209e9c9723204c49c978ed2c53997dbc9666e53fe7bf7a3548b2c8bb22c
当我执行建议的操作时（即，将以下内容添加到/.stack/global-project/stack.yaml）：
extra-deps:
- http-reverse-proxy-0.4.5@sha256:7f2a181ec848e8fdc0bdb4d6e775e488897957ee7ae0a2b82a623360168ccf96
- unix-compat-0.4.3.1@sha256:a291f209e9c9723204c49c978ed2c53997dbc9666e53fe7bf7a3548b2c8bb22c
第二次stack install keter时出现另一个错误。
完成8个动作。
-使用以下命令构建软件包keter-1.4.3.2时： /.stack/setup-exe-cache/x86_64-linux-tinfo6/Cabal-simple_mPHDZzAJ_2.0.1.0_ghc-8.2.2 --builddir = .stack-work / dist / x86_64-linux-tinfo6 / Cabal-2.0.1.0 build --ghc-options“ -ddump-hi -ddump-to-file -fdiagnostics-color = always” 进程退出，代码为：ExitFailure 1 日志已写入：/.stack/global-project/.stack-work/logs/keter-1.4.3.2.log
Configuring keter-1.4.3.2...
Preprocessing library for keter-1.4.3.2..
Building library for keter-1.4.3.2..
[ 1 of 18] Compiling Codec.Archive.TempTarball ( Codec/Archive/TempTarball.hs, .stack-work/dist/x86_64-linux-tinfo6/Cabal-2.0.1.0/build/Codec/Archive/TempTarball.o )
[ 2 of 18] Compiling Data.Conduit.LogFile ( Data/Conduit/LogFile.hs, .stack-work/dist/x86_64-linux-tinfo6/Cabal-2.0.1.0/build/Data/Conduit/LogFile.o )
[ 3 of 18] Compiling Data.Conduit.Process.Unix ( Data/Conduit/Process/Unix.hs, .stack-work/dist/x86_64-linux-tinfo6/Cabal-2.0.1.0/build/Data/Conduit/Process/Unix.o )
/tmp/stack2837/keter-1.4.3.2/Data/Conduit/Process/Unix.hs:65:20: error:
• The constructor ‘ProcessHandle’ should have 3 arguments, but has been given 2
• In the pattern: ProcessHandle m _
In an equation for ‘processHandleMVar’:
processHandleMVar (ProcessHandle m _) = m
|
65 | processHandleMVar (ProcessHandle m _) = m
| ^^^^^^^^^^^^^^^^^
我的猜测是，keter最终仍会在构建时尝试使用0.5 *版本，这些版本具有不同的签名，因此构建会中断。关于如何正确安装keter的任何想法？
以下是一些调试信息：
`stack exec -- ghc -v`
Glasgow Haskell Compiler, Version 8.2.2, stage 2 booted by GHC version 8.0.2
Using binary package database: <$HOME>/.stack/programs/x86_64-linux/ghc-tinfo6-8.2.2/lib/ghc-8.2.2/package.conf.d/package.cache
Using binary package database: <$HOME>/.stack/snapshots/x86_64-linux-tinfo6/lts-11.5/8.2.2/pkgdb/package.cache
Using binary package database: <$HOME>/.stack/global-project/.stack-work/install/x86_64-linux-tinfo6/lts-11.5/8.2.2/pkgdb/package.cache
package flags []
loading package database <$HOME>/.stack/programs/x86_64-linux/ghc-tinfo6-8.2.2/lib/ghc-8.2.2/package.conf.d
loading package database <$HOME>/.stack/snapshots/x86_64-linux-tinfo6/lts-11.5/8.2.2/pkgdb
loading package database <$HOME>/.stack/global-project/.stack-work/install/x86_64-linux-tinfo6/lts-11.5/8.2.2/pkgdb
wired-in package ghc-prim mapped to ghc-prim-0.5.1.1
wired-in package integer-gmp mapped to integer-gmp-1.0.1.0
wired-in package base mapped to base-4.10.1.0
wired-in package rts mapped to rts
wired-in package template-haskell mapped to template-haskell-2.12.0.0
wired-in package ghc mapped to ghc-8.2.2
wired-in package dph-seq not found.
wired-in package dph-par not found.
*** Deleting temp files:
Deleting:
*** Deleting temp dirs:
Deleting:
ghc: no input files
Usage: For basic information, try the `--help' option.
stack --version
Version 1.9.1, Git revision f9d0042c141660e1d38f797e1d426be4a99b2a3c (6168 commits) x86_64 hpack-0.31.0