rails中验证码刷新不出来

因为在本地电脑上没有安装imagemagick
MAC用homebrew安装imagemagick

up vote
1
down vote
Imagemagick 7 seems to not cooperate. Here is what I have found, it works for me:

brew update
brew rm imagemagick
brew install imagemagick@6
brew link imagemagick@6 --force
bundle
Please look at this GitHub Issue for more details.