'chunk' : wrong number of arguments (given 1, expected 0)

[jfujita]

I'm not a native ruby developer, and I get the following error when attempting a restore plan:

/usr/local/share/ruby/gems/2.3/gems/tina-1.0.0/lib/tina/restore_plan.rb:49:in chunk': wrong number of arguments (given 1, expected 0) (ArgumentError) from /usr/local/share/ruby/gems/2.3/gems/tina-1.0.0/lib/tina/restore_plan.rb:49:inchunk'
from /usr/local/share/ruby/gems/2.3/gems/tina-1.0.0/lib/tina/restore_plan.rb:19:in price' from /usr/local/share/ruby/gems/2.3/gems/tina-1.0.0/lib/tina/cli.rb:20:inrestore'
from /usr/local/share/ruby/gems/2.3/gems/thor-0.19.1/lib/thor/command.rb:27:in run' from /usr/local/share/ruby/gems/2.3/gems/thor-0.19.1/lib/thor/invocation.rb:126:ininvoke_command'
from /usr/local/share/ruby/gems/2.3/gems/thor-0.19.1/lib/thor.rb:359:in dispatch' from /usr/local/share/ruby/gems/2.3/gems/thor-0.19.1/lib/thor/base.rb:440:instart'
from /usr/local/share/ruby/gems/2.3/gems/tina-1.0.0/bin/tina:6:in <top (required)>' from /usr/bin/tina:23:inload'
from /usr/bin/tina:23:in `

'

It seems to be some sort of argument mismatch in the chunk method in restore_plan.rb, but I can't figure out what it's doing:

def chunk(max_chunk_size)
        @chunks ||= begin
          chunks = @objects.chunk(sum: 0, index: 0) do |object, state|
            state[:sum] += object.size
            if state[:sum] > max_chunk_size
              state[:sum] = object.size
              state[:index] += 1
            end
            state[:index]
          end
          chunks.map(&:last)
        end
      end

Any help would be appreciated.