casionwoo@casionwoo-desktop:~/mystore$ sudo spree install --auto-accept
gemfile spree
gemfile spree_gateway
gemfile spree_auth_devise
run bundle install from "."
sh: 1: git: not found
https://github.com/spree/spree_gateway.git (at 2-0-stable) is not
checked out. Please run `bundle install`
casionwoo@casionwoo-desktop:~/mystore$ bundle install
Fetching https://github.com/spree/spree_gateway.git
sh: 1: git: not found
Git error: command `git clone 'https://github.com/spree/spree_gateway.git'
"/home/casionwoo/.bundler/cache/git/spree_gateway-
d999041097460b78cc4cd130c71269cf9c83fdb0" --bare
--no-hardlinks` in directory /home/casionwoo/mystore has failed.
我不知道如何解决这个错误 有没有人知道如何解决?为什么会出现这个错误?