[英]ruby can't dup Fixnum
我有一些像這樣的代碼
ssh_files = ["id_rsa.pub","id_rsa"]
ssh_files.each_with_index do |item, index|
ssh_files[index] = generate_ssh_path(creator).concat(item)
FileUtils.mkdir_p(ssh_files[index], 0770) unless File.exists?(generate_ssh_path(creator))
結束,我收到此錯誤消息
TypeError (can't dup Fixnum):
command.rb:45:in `block in generate_ssh_key'
command.rb:42:in `each'
command.rb:42:in `each_with_index'
編輯這里的堆棧
TypeError (can't dup Fixnum):
command.rb:44:in `block in generate_ssh_key'
command.rb:42:in `each'
command.rb:42:in `each_with_index'
command.rb:42:in `generate_ssh_key'
key.rb:14:in `create_key'
key.rb:10:in `initialize'
app/models/user.rb:207:in `new'
app/models/user.rb:207:in `ssh_key'
mkdir_p
選項應該是Hash
,因為它接受各種選項,所以這樣稱呼它:
FileUtils.mkdir_p(ssh_files[index], :mode => 0770)
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