Ruby on rails 红宝石罐';t dup Fixnum
我有一些这样的代码Ruby on rails 红宝石罐';t dup Fixnum,ruby-on-rails,ruby,Ruby On Rails,Ruby,我有一些这样的代码 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))
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))
结束
我收到了这个错误信息
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'
编辑这里的堆栈
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\u p
的选项应该是一个Hash
,因为它接受多种选项,所以可以这样称呼它:
FileUtils.mkdir_p(ssh_files[index], :mode => 0770)
ssh_文件[file]
应该是ssh_文件[index]
任何地方,| index,file |
应该是| file,index |
@ArupRakshit我按照你的建议做了更改我现在得到这个消息类型错误(没有将字符串隐式转换为整数):command.rb:43:in`[]='@user1611830 Humm我知道。。命名惯例只是给人一种错误的印象,就是这样。但是错误在别的地方。@mbrach,我现在得到这个消息:TypeError(没有将字符串隐式转换为整数):command.rb:44:in`[]='@mbrach这个错误就是我现在在帖子中指出的错误