【发布时间】:2011-06-23 03:48:07
【问题描述】:
我使用 Haml 和 Sinatra 创建了一个网站。更新后(我猜是在那之后)该网站不再工作了;这是一个最小的例子:
/app.rb:
require 'rubygems' if RUBY_VERSION < '1.9'
require 'sinatra'
require 'haml'
get "/" do
haml :index
end
/views/layout.haml
!!!
%html{ :xmlns => "http://ww.w3.org/1999/xhtml", :lang => "en", "xml:lang" => "en" }
%head
%title test
%body
= yield
/view/index.haml
%p test
它抛出了以下异常:
/usr/lib/ruby/gems/1.9.1/gems/tilt-1.3.2/lib/tilt/template.rb in initialize
raise ArgumentError, "file or block required" if (@file || block).nil?
/usr/lib/ruby/gems/1.9.1/gems/sinatra-1.3.0.a/lib/sinatra/base.rb in new
template.new(path, 1, options)
/usr/lib/ruby/gems/1.9.1/gems/sinatra-1.3.0.a/lib/sinatra/base.rb in block in compile_template
template.new(path, 1, options)
/usr/lib/ruby/gems/1.9.1/gems/tilt-1.3.2/lib/tilt.rb in fetch
@cache[key] ||= yield
/usr/lib/ruby/gems/1.9.1/gems/sinatra-1.3.0.a/lib/sinatra/base.rb in compile_template
template_cache.fetch engine, data, options do
/usr/lib/ruby/gems/1.9.1/gems/sinatra-1.3.0.a/lib/sinatra/base.rb in render
template = compile_template(engine, data, options, views)
/usr/lib/ruby/gems/1.9.1/gems/sinatra-1.3.0.a/lib/sinatra/base.rb in haml
render :haml, template, options, locals
我还没有真正找到解决方法,有人知道如何解释吗?
【问题讨论】: