Question

我有一个正在工作的堆栈项目。在尝试了cabal-install之后，当我再次尝试使用stack时，出现了错误。因此，在尝试还原系统时，我删除了全局.cabal文件，但没有意识到该堆栈使用了它。在我的项目上运行堆栈设置时，我得到以下信息：

Downloaded lts-13.23 build plan.    
Preparing to install GHC to an isolated location.
This will not interfere with any system-level installation.
Downloaded ghc-8.6.5.                                      
Installed GHC.                                                                 
The GHC located at /home/bruce/.stack/programs/x86_64-linux/ghc-8.6.5/bin/ghc failed to compile a sanity check. Please see:

    http://docs.haskellstack.org/en/stable/install_and_upgrade/

for more information. Exception was:
Received ExitFailure 1 when running
Raw command: /home/bruce/.stack/programs/x86_64-linux/ghc-8.6.5/bin/ghc /tmp/stack-sanity-check14961/Main.hs -no-user-package-db
Run from: /tmp/stack-sanity-check14961/
Standard error:

Loaded package environment from /home/bruce/.ghc/x86_64-linux-8.6.5/environments/default
ghc: can't find a package database at /home/bruce/.cabal/store/ghc-8.6.5/package.db

如何返回工作堆栈安装？

当我尝试堆栈设置时，ghc给出了完整性检查错误，并且无法编译

0 个答案: