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Home/ Questions/Q 7843827
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Editorial Team
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Editorial Team
Asked: June 2, 20262026-06-02T16:40:53+00:00 2026-06-02T16:40:53+00:00

When I use an erb method using: require ‘erb’ def erb(template) path = File.expand_path(../views/#{template},

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When I use an erb method using:

require 'erb'

def erb(template)
  path = File.expand_path("../views/#{template}", __FILE__)
  ERB.new(File.read(path)).result(binding)
end

And afterward use a:

Rack::Response.new(erb('default.html.erb'))

It raises an Errno::ENOENT. Why is this? Thanks!

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  1. Editorial Team
    Editorial Team
    2026-06-02T16:40:56+00:00Added an answer on June 2, 2026 at 4:40 pm

    Looks like you may have gotten your file path wrong. Check to make sure that’s right.

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