安裝哈斯克爾平臺，得到錯誤

Question

我試圖安裝哈斯克爾平臺與

釀造桶安裝哈斯克爾平臺

但有以下錯誤。你如何解決它？

==> Satisfying dependencies 
==> Downloading https://haskell.org/platform/download/8.2.1/Haskell%20Platform%2 
######################################################################## 100.0% 
==> Verifying checksum for Cask haskell-platform 
==> Note: running "brew update" may fix sha256 checksum errors 
Error: Checksum for Cask 'haskell-platform' does not match. 

Expected: b0182bb721b5dff3d66794cbdcea93cec562dc254fcf23c0e7a1a7a8d680aaa7 
Actual: 05fc22d2cefdf67f1da2f62a90fda73a746accd08b44ec197046972b82afee06 
File:  /Users/william/Library/Caches/Homebrew/Cask/haskell-platform--8.2.1.pkg 

Answer 1

HP 8.2.1的新的二進制版本，最近被造的，哈斯克爾，網吧名單上宣佈：https://mail.haskell.org/pipermail/haskell-cafe/2017-October/127979.html

這改變了哈希值。正如錯誤信息中提到的那樣，「brew更新」應該更新平臺桶並引入新的散列，這將允許事情繼續正常進行。