Update 27-10-2019

docs/macos/homebrew/brew-cask.md

@@ -249,6 +249,35 @@ Already downloaded: /Users/bruno/Library/Caches/Homebrew/downloads/1916f7da74b03
 
 
 
+### Error: undefined method `match?' for nil:NilClass
+
+```bash
+Casks upgrade.
+==> Satisfying dependencies
+==> Downloading https://download.docker.com/mac/stable/37877/Docker.dmg
+Already downloaded: /Users/bruno/Library/Caches/Homebrew/downloads/b3bb59c37763f69c59847ec95b1e097d3500ace49f5d25eb9acfd4f4eee215f5--Docker.dmg
+==> Verifying SHA-256 checksum for Cask 'docker'.
+==> Uninstalling Cask docker
+==> Removing launchctl service com.docker.helper
+Password:
+==> Removing launchctl service com.docker.vmnetd
+Error: undefined method `match?' for nil:NilClass
+Follow the instructions here:
+  https://github.com/Homebrew/homebrew-cask#reporting-bugs
+```
+
+Supprimer l'application Docker manuellement, puis la réinstaller.
+
+```bash
+ $ rm -rvf "$(brew --prefix)/Caskroom/docker"
+ 
+ $ brew cask install docker
+```
+
+
+
+
+
 ### Réinstaller une ancienne version de VirtualBox (6.0.6 au lieu de 6.0.8):
 
 Désinstaller la version actuelle: