I get an error during Middleman build that I don’t understand and can’t solve:
Does anyone know why this might happen? Thanks!
== Prerendering CSS
== Request: /stylesheets/application-bde924fc.css
== Finishing Request: stylesheets/application-bde924fc.css (0.12s)
error build/stylesheets/application-bde924fc.css
Content-Length header was 156436, but should be 156463
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/lint.rb:21:in assert' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/lint.rb:738:in
verify_content_length’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/lint.rb:762:in each' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/response.rb:277:in
buffered_body!’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/mock.rb:191:in initialize' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/mock.rb:85:in
new’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/mock.rb:85:in request' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/mock.rb:57:in
get’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/middleman-core-4.3.5/lib/middleman-core/builder.rb:232:in block in output_resource' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/activesupport-5.0.7.2/lib/active_support/notifications.rb:166:in
instrument’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/middleman-core-4.3.5/lib/middleman-core/util.rb:21:in instrument' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/middleman-core-4.3.5/lib/middleman-core/builder.rb:225:in
output_resource’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/contracts-0.13.0/lib/contracts/method_reference.rb:43:in send_to' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/contracts-0.13.0/lib/contracts/call_with.rb:76:in
call_with’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/contracts-0.13.0/lib/contracts/method_handler.rb:138:in block in redefine_method' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:507:in
call_with_index’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:471:in process_incoming_jobs' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:453:in
block in worker’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:444:in fork' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:444:in
worker’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:435:in block in create_workers' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:434:in
each’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:434:in each_with_index' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:434:in
create_workers’
/usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:373:in work_in_processes' /usr/local/Cellar/rbenv/1.1.0/versions/2.6.2/lib/ruby/gems/2.6.0/gems/parallel-1.19.1/lib/parallel.rb:277:in
map’
gemfile:
source ‘https://rubygems.org’
gem ‘middleman’, ‘~> 4.3’
gem ‘middleman-deploy’, git: ‘https://github.com/lewagon/middleman-deploy.git’
gem ‘pry-byebug’, require: true
gem ‘middleman-autoprefixer’, ‘~> 2.7.1’
gem “bootstrap”
gem ‘middleman-google-analytics’, ‘~> 3.0’