Question posted in 
I am updating my Ruby on Rails application from 4.0.1 to rails version: 5.2.3 and ruby version 2.6.5.
After installing bundle, server is running properly. However, When I open page in browser, I am getting following error:
no implicit conversion of Sass::Importers::Filesystem into String
My Gemfile & Gemfile.lock are attached bellow.
Any help will be appreciated.
Thanks.
Gemfile
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
ruby '2.6.5'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.2.3'
# Use postgresql as the database for Active Record
gem 'pg', '>= 0.18', '< 2.0'
# Use Puma as the app server
gem 'puma', '~> 3.11'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'mini_racer', platforms: :ruby
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use ActiveStorage variant
gem 'mini_magick', '~> 4.8'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.1.0', require: false
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end
group :development do
# Access an interactive console on exception pages or by calling 'console' anywhere in the code.
gem 'web-console', '>= 3.3.0'
gem 'listen', '>= 3.0.5', '< 3.2'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
# solution: http://stackoverflow.com/questions/7829886/in-require-no-such-file-to-load-iconv-loaderror
gem 'iconv' # version 1.0.4 was installed by `bundle` so I fixed it to avoid future problems
gem 'delayed_job'
gem 'delayed_job_active_record'
gem 'carrierwave'
gem 'fog-aws'
gem 'mongoid'
gem 'httparty'
gem 'mongo'
gem 'bson'
gem 'bson_ext'
gem 'will_paginate'
gem 'will_paginate_mongoid'
# controllers and views
gem 'inherited_resources'
gem 'haml-rails'
gem 'htmlentities'
gem 'kaminari'
gem 'kaminari-mongoid'
# wickedWizard
gem 'wicked'#, '1.3.0'
# https://github.com/Shopify/dashing/issues/195
# Coffee Scripts were not compiling somehow without downgrading to "1.4.0"-- Phew- A long awaited issue.
gem 'execjs'
gem "therubyracer", :platforms => :ruby
#gem 'compass-rails'
gem 'compass-rails', github: 'Compass/compass-rails'
gem 'compass-blueprint' # http://compass-style.org/blog/2012/05/20/removing-blueprint/
gem 'backbone-rails'
gem 'fancy-buttons', require: false
gem 'eco'
gem 'pdfkit'
gem 'wicked_pdf', "1.1.0" # Downgrade & lock wicked_pdf gem to 1.1.0 until v2 release (https://github.com/mileszs/wicked_pdf/issues/827#issuecomment-500563629)
gem 'wkhtmltopdf-binary'
gem 'activeadmin'
# todo: to look alternate of meta_search if it's used in application
# removed meta_search to fix form_for issue with object:
# https://stackoverflow.com/questions/16278247/form-for-wrong-number-of-arguments-in-rails-4/25664460#25664460
#gem "meta_search"
gem "formtastic"
# auth
gem 'devise'
gem 'omniauth'
gem 'cancan'
# services / support
gem 'aws-sdk-s3', '~> 1' # in favour of gem "aws-s3"
gem 'papercavalier-ruby-aaws', require: 'amazon/aws', git: 'git://github.com/xlymian/ruby-aaws.git', ref: '40af30'
gem 'exception_notification', "2.5.2", require: 'exception_notifier'
group :production, :staging do
gem 'newrelic_rpm', "~> 3.15.2"
end
gem 'oink'
gem "memcachier"
gem 'dalli'
# Preview Email
gem "letter_opener", :group => :development
# gem 'quiet_assets', :group => :development
gem 'utf8-cleaner'
gem "activerecord-import"
gem 'rack-ssl-enforcer', group: [:production]
# gem 'simple_xlsx_writer', '~> 0.5.3'
gem 'xlsx_writer', '~> 0.4.4'
gem 'write_xlsx'
gem 'rubyzip'
gem 'roo'
gem 'active_admin_editor', github: 'ejholmes/active_admin_editor'
gem 'ckeditor'
gem 'rails_12factor', group: [:production]
gem 'route_downcaser'
gem "http"
gem "recaptcha", '~> 0.4.0'
gem "figaro" # allows to add environment variables, use config/application.yml to load env vars.
# moved vendor/plugins to gems
gem 'dynamic_form'#, '~> 1.0'
gem 'prefinery'#, '~> 0.2.1'
# deprecation gems
# gem 'protected_attributes'
gem 'oauth'
Gemfile.lock
GIT
remote: git://github.com/xlymian/ruby-aaws.git
revision: 40af30c991e5c6962b8541b24022139f373c80b1
ref: 40af30
specs:
papercavalier-ruby-aaws (0.8.1)
GIT
remote: https://github.com/Compass/compass-rails.git
revision: be1f7516a8e781bedc6bd3cc34d5395c7c72b3f3
specs:
compass-rails (3.1.0)
compass (~> 1.0.0)
sass-rails (< 5.1)
sprockets (< 4.0)
GIT
remote: https://github.com/ejholmes/active_admin_editor.git
revision: 86f964be3071cd938c3cd17ad00df94ece3a50c0
specs:
active_admin_editor (1.1.0)
activeadmin (>= 0.4.0)
ejs
rails (>= 3.0.0)
GEM
remote: https://rubygems.org/
specs:
actioncable (5.2.3)
actionpack (= 5.2.3)
nio4r (~> 2.0)
websocket-driver (>= 0.6.1)
actionmailer (5.2.3)
actionpack (= 5.2.3)
actionview (= 5.2.3)
activejob (= 5.2.3)
mail (~> 2.5, >= 2.5.4)
rails-dom-testing (~> 2.0)
actionpack (5.2.3)
actionview (= 5.2.3)
activesupport (= 5.2.3)
rack (~> 2.0)
rack-test (>= 0.6.3)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.0.2)
actionview (5.2.3)
activesupport (= 5.2.3)
builder (~> 3.1)
erubi (~> 1.4)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.0.3)
activeadmin (2.4.0)
arbre (~> 1.2, >= 1.2.1)
formtastic (~> 3.1)
formtastic_i18n (~> 0.4)
inherited_resources (~> 1.7)
jquery-rails (~> 4.2)
kaminari (~> 1.0, >= 1.0.1)
railties (>= 5.0, < 6.1)
ransack (~> 2.1, >= 2.1.1)
sassc-rails (~> 2.1)
sprockets (>= 3.0, < 4.1)
sprockets-es6 (~> 0.9, >= 0.9.2)
activejob (5.2.3)
activesupport (= 5.2.3)
globalid (>= 0.3.6)
activemodel (5.2.3)
activesupport (= 5.2.3)
activemodel-serializers-xml (1.0.2)
activemodel (> 5.x)
activesupport (> 5.x)
builder (~> 3.1)
activerecord (5.2.3)
activemodel (= 5.2.3)
activesupport (= 5.2.3)
arel (>= 9.0)
activerecord-import (1.0.3)
activerecord (>= 3.2)
activeresource (5.1.0)
activemodel (>= 5.0, < 7)
activemodel-serializers-xml (~> 1.0)
activesupport (>= 5.0, < 7)
activestorage (5.2.3)
actionpack (= 5.2.3)
activerecord (= 5.2.3)
marcel (~> 0.3.1)
activesupport (5.2.3)
concurrent-ruby (~> 1.0, >= 1.0.2)
i18n (>= 0.7, < 2)
minitest (~> 5.1)
tzinfo (~> 1.1)
addressable (2.7.0)
public_suffix (>= 2.0.2, < 5.0)
arbre (1.2.1)
activesupport (>= 3.0.0)
arel (9.0.0)
aws-eventstream (1.0.3)
aws-partitions (1.239.0)
aws-sdk-core (3.77.0)
aws-eventstream (~> 1.0, >= 1.0.2)
aws-partitions (~> 1, >= 1.239.0)
aws-sigv4 (~> 1.1)
jmespath (~> 1.0)
aws-sdk-kms (1.25.0)
aws-sdk-core (~> 3, >= 3.71.0)
aws-sigv4 (~> 1.1)
aws-sdk-s3 (1.54.0)
aws-sdk-core (~> 3, >= 3.77.0)
aws-sdk-kms (~> 1)
aws-sigv4 (~> 1.1)
aws-sigv4 (1.1.0)
aws-eventstream (~> 1.0, >= 1.0.2)
babel-source (5.8.35)
babel-transpiler (0.7.0)
babel-source (>= 4.0, < 6)
execjs (~> 2.0)
backbone-rails (1.2.3)
rails (>= 3.0.0)
bcrypt (3.1.13)
bindex (0.8.1)
bootsnap (1.4.5)
msgpack (~> 1.0)
bson (4.6.0)
bson_ext (1.5.1)
builder (3.2.3)
byebug (11.0.1)
cancan (1.6.10)
carrierwave (2.0.2)
activemodel (>= 5.0.0)
activesupport (>= 5.0.0)
addressable (~> 2.6)
image_processing (~> 1.1)
mimemagic (>= 0.3.0)
mini_mime (>= 0.1.3)
chunky_png (1.3.11)
ckeditor (5.0.0)
orm_adapter (~> 0.5.0)
coffee-rails (4.2.2)
coffee-script (>= 2.2.0)
railties (>= 4.0.0)
coffee-script (2.4.1)
coffee-script-source
execjs
coffee-script-source (1.12.2)
compass (1.0.3)
chunky_png (~> 1.2)
compass-core (~> 1.0.2)
compass-import-once (~> 1.0.5)
rb-fsevent (>= 0.9.3)
rb-inotify (>= 0.9)
sass (>= 3.3.13, < 3.5)
compass-blueprint (1.0.0)
compass
compass-core (1.0.3)
multi_json (~> 1.0)
sass (>= 3.3.0, < 3.5)
compass-import-once (1.0.5)
sass (>= 3.2, < 3.5)
concurrent-ruby (1.1.5)
crass (1.0.5)
dalli (2.7.10)
delayed_job (4.1.8)
activesupport (>= 3.0, < 6.1)
delayed_job_active_record (4.1.4)
activerecord (>= 3.0, < 6.1)
delayed_job (>= 3.0, < 5)
devise (4.7.1)
bcrypt (~> 3.0)
orm_adapter (~> 0.1)
railties (>= 4.1.0)
responders
warden (~> 1.2.3)
domain_name (0.5.20190701)
unf (>= 0.0.5, < 1.0.0)
dynamic_form (1.1.4)
eco (1.0.0)
coffee-script
eco-source
execjs
eco-source (1.1.0.rc.1)
ejs (1.1.1)
erubi (1.9.0)
erubis (2.7.0)
exception_notification (2.5.2)
actionmailer (>= 3.0.4)
excon (0.68.0)
execjs (2.7.0)
fancy-buttons (1.2.0)
compass (>= 0.11)
fast_xs (0.8.0)
ffi (1.11.2)
ffi-compiler (1.0.1)
ffi (>= 1.0.0)
rake
figaro (1.1.1)
thor (~> 0.14)
fog-aws (3.5.2)
fog-core (~> 2.1)
fog-json (~> 1.1)
fog-xml (~> 0.1)
ipaddress (~> 0.8)
fog-core (2.1.2)
builder
excon (~> 0.58)
formatador (~> 0.2)
mime-types
fog-json (1.2.0)
fog-core
multi_json (~> 1.10)
fog-xml (0.1.3)
fog-core
nokogiri (>= 1.5.11, < 2.0.0)
formatador (0.2.5)
formtastic (3.1.5)
actionpack (>= 3.2.13)
formtastic_i18n (0.6.0)
globalid (0.4.2)
activesupport (>= 4.2.0)
haml (5.1.2)
temple (>= 0.8.0)
tilt
haml-rails (2.0.1)
actionpack (>= 5.1)
activesupport (>= 5.1)
haml (>= 4.0.6, < 6.0)
html2haml (>= 1.0.1)
railties (>= 5.1)
has_scope (0.7.2)
actionpack (>= 4.1)
activesupport (>= 4.1)
hashie (3.6.0)
hodel_3000_compliant_logger (0.1.1)
html2haml (2.2.0)
erubis (~> 2.7.0)
haml (>= 4.0, < 6)
nokogiri (>= 1.6.0)
ruby_parser (~> 3.5)
htmlentities (4.3.4)
http (4.2.0)
addressable (~> 2.3)
http-cookie (~> 1.0)
http-form_data (~> 2.0)
http-parser (~> 1.2.0)
http-cookie (1.0.3)
domain_name (~> 0.5)
http-form_data (2.1.1)
http-parser (1.2.1)
ffi-compiler (>= 1.0, < 2.0)
httparty (0.17.1)
mime-types (~> 3.0)
multi_xml (>= 0.5.2)
i18n (1.7.0)
concurrent-ruby (~> 1.0)
iconv (1.0.8)
image_processing (1.9.3)
mini_magick (>= 4.9.5, < 5)
ruby-vips (>= 2.0.13, < 3)
inherited_resources (1.11.0)
actionpack (>= 5.0, < 6.1)
has_scope (~> 0.6)
railties (>= 5.0, < 6.1)
responders (>= 2, < 4)
ipaddress (0.8.3)
jbuilder (2.9.1)
activesupport (>= 4.2.0)
jmespath (1.4.0)
jquery-rails (4.3.5)
rails-dom-testing (>= 1, < 3)
railties (>= 4.2.0)
thor (>= 0.14, < 2.0)
kaminari (1.1.1)
activesupport (>= 4.1.0)
kaminari-actionview (= 1.1.1)
kaminari-activerecord (= 1.1.1)
kaminari-core (= 1.1.1)
kaminari-actionview (1.1.1)
actionview
kaminari-core (= 1.1.1)
kaminari-activerecord (1.1.1)
activerecord
kaminari-core (= 1.1.1)
kaminari-core (1.1.1)
kaminari-mongoid (1.0.1)
kaminari-core (~> 1.0)
mongoid
launchy (2.4.3)
addressable (~> 2.3)
letter_opener (1.7.0)
launchy (~> 2.2)
libv8 (3.16.14.19)
listen (3.1.5)
rb-fsevent (~> 0.9, >= 0.9.4)
rb-inotify (~> 0.9, >= 0.9.7)
ruby_dep (~> 1.2)
loofah (2.3.1)
crass (~> 1.0.2)
nokogiri (>= 1.5.9)
mail (2.7.1)
mini_mime (>= 0.1.1)
marcel (0.3.3)
mimemagic (~> 0.3.2)
memcachier (0.0.2)
method_source (0.9.2)
mime-types (3.3)
mime-types-data (~> 3.2015)
mime-types-data (3.2019.1009)
mimemagic (0.3.3)
mini_magick (4.9.5)
mini_mime (1.0.2)
mini_portile2 (2.4.0)
minitest (5.13.0)
mongo (2.11.0)
bson (>= 4.6.0, < 5.0.0)
mongoid (7.0.5)
activemodel (>= 5.1, < 6.1)
mongo (>= 2.5.1, < 3.0.0)
msgpack (1.3.1)
multi_json (1.14.1)
multi_xml (0.6.0)
murmurhash3 (0.1.6)
newrelic_rpm (3.15.2.317)
nio4r (2.5.2)
nokogiri (1.10.5)
mini_portile2 (~> 2.4.0)
oauth (0.5.4)
oink (0.10.1)
activerecord
hodel_3000_compliant_logger
omniauth (1.9.0)
hashie (>= 3.4.6, < 3.7.0)
rack (>= 1.6.2, < 3)
orm_adapter (0.5.0)
pdfkit (0.8.4.1)
pg (1.1.4)
polyamorous (2.3.0)
activerecord (>= 5.0)
prefinery (0.2.1)
activeresource (>= 3.1)
public_suffix (4.0.1)
puma (3.12.1)
rack (2.0.7)
rack-ssl-enforcer (0.2.9)
rack-test (1.1.0)
rack (>= 1.0, < 3)
rails (5.2.3)
actioncable (= 5.2.3)
actionmailer (= 5.2.3)
actionpack (= 5.2.3)
actionview (= 5.2.3)
activejob (= 5.2.3)
activemodel (= 5.2.3)
activerecord (= 5.2.3)
activestorage (= 5.2.3)
activesupport (= 5.2.3)
bundler (>= 1.3.0)
railties (= 5.2.3)
sprockets-rails (>= 2.0.0)
rails-dom-testing (2.0.3)
activesupport (>= 4.2.0)
nokogiri (>= 1.6)
rails-html-sanitizer (1.3.0)
loofah (~> 2.3)
rails_12factor (0.0.3)
rails_serve_static_assets
rails_stdout_logging
rails_serve_static_assets (0.0.5)
rails_stdout_logging (0.0.5)
railties (5.2.3)
actionpack (= 5.2.3)
activesupport (= 5.2.3)
method_source
rake (>= 0.8.7)
thor (>= 0.19.0, < 2.0)
rake (13.0.1)
ransack (2.3.0)
actionpack (>= 5.0)
activerecord (>= 5.0)
activesupport (>= 5.0)
i18n
polyamorous (= 2.3.0)
rb-fsevent (0.10.3)
rb-inotify (0.10.0)
ffi (~> 1.0)
recaptcha (0.4.0)
ref (2.0.0)
responders (3.0.0)
actionpack (>= 5.0)
railties (>= 5.0)
roo (1.13.2)
nokogiri
rubyzip
spreadsheet (> 0.6.4)
route_downcaser (1.2.2)
activesupport (>= 3.2)
ruby-ole (1.2.12.2)
ruby-vips (2.0.16)
ffi (~> 1.9)
ruby_dep (1.5.0)
ruby_parser (3.14.1)
sexp_processor (~> 4.9)
rubyzip (2.0.0)
sass (3.4.25)
sass-rails (5.0.8)
railties (>= 5.2.0)
sass (~> 3.1)
sprockets (>= 2.8, < 4.0)
sprockets-rails (>= 2.0, < 4.0)
tilt (>= 1.1, < 3)
sassc (2.2.1)
ffi (~> 1.9)
sassc-rails (2.1.2)
railties (>= 4.0.0)
sassc (>= 2.0)
sprockets (> 3.0)
sprockets-rails
tilt
sexp_processor (4.13.0)
spreadsheet (1.2.5)
ruby-ole (>= 1.0)
spring (2.1.0)
spring-watcher-listen (2.0.1)
listen (>= 2.7, < 4.0)
spring (>= 1.2, < 3.0)
sprockets (3.7.2)
concurrent-ruby (~> 1.0)
rack (> 1, < 3)
sprockets-es6 (0.9.2)
babel-source (>= 5.8.11)
babel-transpiler
sprockets (>= 3.0.0)
sprockets-rails (3.2.1)
actionpack (>= 4.0)
activesupport (>= 4.0)
sprockets (>= 3.0.0)
temple (0.8.2)
therubyracer (0.12.3)
libv8 (~> 3.16.14.15)
ref
thor (0.20.3)
thread_safe (0.3.6)
tilt (2.0.10)
turbolinks (5.2.1)
turbolinks-source (~> 5.2)
turbolinks-source (5.2.0)
tzinfo (1.2.5)
thread_safe (~> 0.1)
uglifier (4.2.0)
execjs (>= 0.3.0, < 3)
unf (0.1.4)
unf_ext
unf_ext (0.0.7.6)
unix_utils (0.0.15)
utf8-cleaner (0.2.5)
activesupport
warden (1.2.8)
rack (>= 2.0.6)
web-console (3.7.0)
actionview (>= 5.0)
activemodel (>= 5.0)
bindex (>= 0.4.0)
railties (>= 5.0)
websocket-driver (0.7.1)
websocket-extensions (>= 0.1.0)
websocket-extensions (0.1.4)
wicked (1.3.4)
railties (>= 3.0.7)
wicked_pdf (1.1.0)
will_paginate (3.2.1)
will_paginate_mongoid (2.0.1)
mongoid
will_paginate (~> 3.0)
wkhtmltopdf-binary (0.12.5)
write_xlsx (0.85.7)
rubyzip (>= 1.0.0)
zip-zip
xlsx_writer (0.4.4)
activesupport
fast_xs
murmurhash3 (>= 0.1.4)
unix_utils
zip-zip (0.3)
rubyzip (>= 1.0.0)
PLATFORMS
ruby
DEPENDENCIES
active_admin_editor!
activeadmin
activerecord-import
aws-sdk-s3 (~> 1)
backbone-rails
bootsnap (>= 1.1.0)
bson
bson_ext
byebug
cancan
carrierwave
ckeditor
coffee-rails (~> 4.2)
compass-blueprint
compass-rails!
dalli
delayed_job
delayed_job_active_record
devise
dynamic_form
eco
exception_notification (= 2.5.2)
execjs
fancy-buttons
figaro
fog-aws
formtastic
haml-rails
htmlentities
http
httparty
iconv
inherited_resources
jbuilder (~> 2.5)
kaminari
kaminari-mongoid
letter_opener
listen (>= 3.0.5, < 3.2)
memcachier
mini_magick (~> 4.8)
mongo
mongoid
newrelic_rpm (~> 3.15.2)
oauth
oink
omniauth
papercavalier-ruby-aaws!
pdfkit
pg (>= 0.18, < 2.0)
prefinery
puma (~> 3.11)
rack-ssl-enforcer
rails (~> 5.2.3)
rails_12factor
recaptcha (~> 0.4.0)
roo
route_downcaser
rubyzip
sass-rails (~> 5.0)
spring
spring-watcher-listen (~> 2.0.0)
therubyracer
turbolinks (~> 5)
tzinfo-data
uglifier (>= 1.3.0)
utf8-cleaner
web-console (>= 3.3.0)
wicked
wicked_pdf (= 1.1.0)
will_paginate
will_paginate_mongoid
wkhtmltopdf-binary
write_xlsx
xlsx_writer (~> 0.4.4)
RUBY VERSION
ruby 2.6.5p114
BUNDLED WITH
1.17.3
4
Answers
Then trying to overwrite sass-rails with sassc-rails and it`ll work
Were you ever able to figure this out? Just came across this as well and this is the only result that comes up in a search.
I solved this with specifing a version of
saas-railsto specific one – in your case I think you need to define it as'sass-rails', '~> 6.0.0.'in Gemfile.Removing the
compass-railsgem (which is EOL) solved this issue for me.