class Nanoc::Core::Errors::DependencyCycle
Error
that is raised during site compilation when an item (directly or indirectly) includes its own item content, leading to endless recursion.
Public Class Methods
new(stack)
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Calls superclass method
# File lib/nanoc/core/errors.rb, line 75 def initialize(stack) start_idx = stack.index(stack.last) cycle = stack[start_idx..-2] msg_bits = [] msg_bits << 'The site cannot be compiled because there is a dependency cycle:' msg_bits << '' cycle.each.with_index do |r, i| msg_bits << " (#{i + 1}) item #{r.item.identifier}, rep #{r.name.inspect}, uses compiled content of" end msg_bits << msg_bits.pop + ' (1)' super(msg_bits.map { |x| x + "\n" }.join('')) end