在rails 5中，启动服务器时出现以下错误。
DEPRECATION WARNING: alias_method_chain is deprecated. Please, use Module#prepend instead. From module, you can access the original method using super. (called from require at /home/shruthi/.rvm/gems/ruby-2.2.3@global/gems/bundler-1.10.6/lib/bundler/runtime.rb:76)
我尝试通过更新gem 'devise', github: 'plataformatec/devise'和gem "devise", '~> 4.0.0.rc1'以及仅gem 'devise'这样的设计宝石来修复它，但没有用。
Gemfile是，
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.0.0', '>= 5.0.0.1'
# Use sqlite3 as the database for Active Record
gem 'mysql2'
# Use Puma as the app server
gem 'puma', '~> 3.0'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# See https://github.com/rails/execjs#readme for more supported runtimes
gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# 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', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platform: :mri
end
group :development do
# Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
gem 'web-console'
gem 'listen', '~> 3.0.5'
# 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]
## ------- Referred from Pinhopes --------------------
gem 'httpclient'
gem 'psych'
gem 'less-rails'
gem "asset_sync"
gem 'rubyzip'
gem 'linkedin', :git => "git://github.com/pengwynn/linkedin.git"
gem 'fb_graph'
gem 'twitter'
gem 'oauth'
gem 'twitter_oauth'
gem 'sunspot_rails'
group :development, :test do
gem 'sunspot_solr'
end
gem 'progress_bar'
# for shortening the Long URL before posting to twitter
gem 'bitly'
gem 'paperclip'
gem 'posix-spawn'
gem "aws-sdk"
gem "cocaine"
gem 'execjs'
gem 'devise'
gem 'devise_token_auth'
## Used to avoid => DEPRECATION WARNING: Sprockets method `register_engine` is deprecated. & Please register a mime type using `register_mime_type` then use `register_compressor` or `register_transformer`
gem 'sprockets', '3.6.3'
gem 'colorize'
gem "responds_to_parent"
gem "simple_form"
gem 'delayed_job'
gem 'delayed_job_active_record'
gem 'daemons'
gem 'cloudfront-signer'
gem 'docsplit'
gem 'wicked_pdf'
gem 'wkhtmltopdf-binary'
gem 'geocoder'
gem 'money'
gem 'google_currency'
gem 'reporter', '0.0.14.alpha' , :git => "https://github.com/kpvarma/reporter.git"
gem 'oa-core'
gem 'omniauth'
gem 'omniauth-facebook'
gem "omniauth-google-oauth2"
gem "omniauth-linkedin-oauth2"
gem "nokogiri"
gem 'dalli'
gem 'stripe'
gem 'unicorn'
gem 'grape'
gem 'grape-swagger'
gem 'roo'
gem 'remotipart'
gem 'streamio-ffmpeg'
gem 'protected_attributes_continued'
gem "spreadsheet", "0.9.0"
# ------- For Code Optimization & CleanUp ---------
group :development do
gem 'traceroute'
#gem 'rack-mini-profiler'
gem 'bullet'
gem 'brakeman', require: false
gem 'rails_best_practices'
gem 'rubocop', require: false
gem 'rubycritic', require: false
end
## Deadweight is used for cleaning unused CSS selectors.
group :test do
gem 'colored'
gem 'deadweight', require: 'deadweight/hijack/rails'
end
#----------------------------------------------------------
宝石列表就像，
*** LOCAL GEMS ***
abstract_type (0.0.7)
actioncable (5.0.0.1, 5.0.0)
actionmailer (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0, 4.0.2)
actionpack (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0, 4.0.2)
actionview (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0)
activejob (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0)
activemodel (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0, 4.0.2)
activerecord (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0, 4.0.2)
activerecord-deprecated_finders (1.0.4, 1.0.3)
activesupport (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0, 4.0.2)
adamantium (0.2.0)
addressable (2.4.0, 2.3.8)
andand (1.3.3)
arel (7.1.2, 6.0.3, 6.0.0, 4.0.2)
asset_sync (1.2.1, 1.1.0, 1.0.0)
ast (2.3.0, 2.2.0, 2.1.0)
astrolabe (1.3.1)
attr_required (1.0.1, 1.0.0)
aws-sdk (2.6.1, 2.5.3, 2.2.16, 1.66.0, 1.64.0, 1.51.0)
aws-sdk-core (2.6.1, 2.5.3, 2.2.16)
aws-sdk-resources (2.6.1, 2.5.3, 2.2.16)
aws-sdk-v1 (1.66.0, 1.64.0)
aws-ses (0.6.0)
axiom-types (0.1.1)
bcrypt (3.1.11, 3.1.10, 3.1.7)
bigdecimal (1.2.6)
binding_of_caller (0.7.2)
bitly (0.10.4)
bootstrap3-datetimepicker-rails (4.7.14)
brakeman (3.4.0, 3.1.5, 3.1.1)
buftok (0.2.0)
builder (3.2.2, 3.1.4)
bullet (5.4.0, 5.0.0, 4.14.9)
bundler (1.10.6)
bundler-unload (1.0.2)
byebug (9.0.5, 8.2.2, 6.0.2)
CFPropertyList (2.3.3, 2.3.2, 2.3.1)
chronic (0.10.2)
climate_control (0.0.3)
cloudfront-signer (3.0.0)
cocaine (0.5.8, 0.5.7, 0.5.3)
code_analyzer (0.4.7, 0.4.5)
codeclimate-engine-rb (0.3.1)
coercible (1.0.0)
coffee-rails (4.2.1, 4.1.1, 4.1.0, 4.0.1)
coffee-script (2.4.1, 2.2.0)
coffee-script-source (1.10.0, 1.9.1.1, 1.7.0)
colored (1.2)
colorize (0.8.1, 0.7.7, 0.7.3, 0.5.8)
commonjs (0.2.7)
concord (0.1.5)
concurrent-ruby (1.0.2, 1.0.1, 1.0.0)
config (1.0.0)
connection_pool (2.2.0)
css_parser (1.2.6)
daemons (1.2.4, 1.2.3, 1.2.2)
dalli (2.7.6, 2.7.4)
deadweight (0.2.2)
debug_inspector (0.0.2)
deep_merge (1.0.1)
delayed_job (4.1.2, 4.1.1, 4.0.6)
delayed_job_active_record (4.1.1, 4.1.0, 4.0.3)
descendants_tracker (0.0.4)
devise (4.2.0, 4.0.3, 3.5.6, 3.5.2, 3.5.1, 3.2.4)
devise_token_auth (0.1.39)
diff-lcs (1.2.5)
docsplit (0.7.6, 0.7.2)
domain_name (0.5.20160826, 0.5.25)
encryptor (3.0.0)
enumerable-lazy (0.0.1)
equalizer (0.0.11, 0.0.10)
erubis (2.7.0)
eventmachine (1.0.8, 1.0.7)
excel2csv (0.3.4)
excon (0.52.0, 0.45.4, 0.45.3)
execjs (2.7.0, 2.6.0, 2.2.0, 1.2.6)
executable-hooks (1.3.2)
faraday (0.9.2, 0.9.1)
faraday_middleware (0.10.0)
fastercsv (1.5.5)
fb_graph (2.7.17)
ffi (1.9.14, 1.9.10, 1.9.3)
fission (0.5.0)
flay (2.8.1, 2.8.0, 2.6.1, 2.4.0)
flog (4.4.0, 4.3.2, 4.2.1)
flowplayer-rails (0.0.3)
fog (1.38.0, 1.34.0, 1.31.0)
fog-aliyun (0.1.0)
fog-atmos (0.1.0)
fog-aws (0.11.0, 0.7.6, 0.4.0)
fog-brightbox (0.11.0, 0.9.0, 0.7.1)
fog-cloudatcost (0.1.2)
fog-core (1.42.0, 1.32.1, 1.30.0)
fog-dynect (0.0.3, 0.0.2)
fog-ecloud (0.3.0, 0.1.2)
fog-google (0.1.1, 0.1.0, 0.0.5)
fog-json (1.0.2)
fog-local (0.3.0, 0.2.1)
fog-openstack (0.1.12)
fog-powerdns (0.1.1)
fog-profitbricks (2.0.1, 0.0.5, 0.0.3)
fog-rackspace (0.1.1)
fog-radosgw (0.0.5, 0.0.4)
fog-riakcs (0.1.0)
fog-sakuracloud (1.7.5, 1.3.3, 1.0.1)
fog-serverlove (0.1.2)
fog-softlayer (1.1.4, 0.4.7, 0.4.6)
fog-storm_on_demand (0.1.1)
fog-terremark (0.1.0)
fog-vmfusion (0.1.0)
fog-voxel (0.1.0)
fog-vsphere (1.1.0, 1.0.1)
fog-xenserver (0.2.3)
fog-xml (0.1.2)
formatador (0.2.5)
gem-wrappers (1.2.7)
geocoder (1.4.0, 1.2.11, 1.2.8)
geokit (1.10.0)
geokit-rails (2.1.0)
globalid (0.3.7, 0.3.6, 0.3.5)
google_currency (3.3.0, 3.2.0)
google_timezone (0.0.5)
grape (0.17.0, 0.13.0, 0.11.0)
grape-entity (0.5.1, 0.4.8, 0.4.5)
grape-swagger (0.23.0, 0.10.2, 0.7.2)
haml (4.0.7)
hashie (3.4.6, 3.4.4, 3.4.2)
highline (1.7.8, 1.7.7, 1.6.21)
hike (1.2.3)
http (1.0.4, 0.9.8, 0.6.4)
http-cookie (1.0.2)
http-form_data (1.0.1)
http_parser.rb (0.6.0)
httparty (0.14.0, 0.13.7, 0.13.5)
httpclient (2.8.2.4, 2.5.3.3)
i18n (0.7.0, 0.6.9)
ice_nine (0.11.2, 0.11.1)
inflecto (0.0.2)
inline_svg (0.6.2)
io-console (0.4.3)
ipaddress (0.8.3, 0.8.0)
jbuilder (2.6.0, 2.4.1, 2.3.2, 2.3.1, 1.5.3)
jmespath (1.3.1, 1.1.3)
jquery-fileupload-rails (0.4.6, 0.4.5, 0.4.1)
jquery-rails (4.2.1, 4.1.1, 4.1.0, 4.0.5, 3.1.4, 3.1.3, 3.1.2, 3.1.1)
json (1.8.3, 1.8.1)
jwt (1.5.6, 1.5.5, 1.5.4, 1.5.2, 1.5.1, 1.5.0)
kdtree (0.3)
kgio (2.10.0, 2.9.3)
kramdown (1.12.0, 1.9.0, 1.7.0)
kristin (0.4.1)
launchy (2.4.3)
less (2.6.0)
less-rails (2.7.1, 2.7.0)
libv8 (3.16.14.15 x86_64-linux, 3.16.14.13 x86_64-linux, 3.16.14.11 x86_64-linux, 3.16.14.7 x86_64-linux)
listen (3.0.8)
loofah (2.0.3, 2.0.2)
mail (2.6.4, 2.6.3, 2.5.4)
memoizable (0.4.2)
method_source (0.8.2)
mime-types (3.1, 3.0, 2.99, 2.6.2, 2.6.1, 1.25.1)
mime-types-data (3.2016.0521, 3.2016.0221)
mimemagic (0.3.2, 0.3.0)
mini_portile (0.6.2)
mini_portile2 (2.1.0, 2.0.0)
minitest (5.9.0, 5.8.4, 5.8.2, 5.8.1, 5.8.0, 5.7.0, 4.7.5)
momentjs-rails (2.10.3)
money (6.7.1, 6.5.1)
multi_json (1.12.1, 1.11.2, 1.11.0, 1.10.1)
multi_xml (0.5.5)
multipart-post (2.0.0)
mustermann19 (0.4.4)
mysql2 (0.4.4, 0.4.3, 0.4.2, 0.3.20, 0.3.18)
naught (1.1.0, 1.0.0)
nearest_time_zone (0.0.4)
net-scp (1.2.1)
net-ssh (3.0.1, 2.9.2)
net-ssh-gateway (1.2.0)
netrc (0.11.0)
nio4r (1.2.1)
nokogiri (1.6.8, 1.6.7.2, 1.6.6.2)
noti (1.0.2)
notifyor (0.8.1)
oa-core (0.3.2)
oauth (0.5.1, 0.4.7)
oauth2 (1.2.0, 1.0.0)
omniauth (1.3.1, 1.2.2)
omniauth-facebook (4.0.0, 2.0.1)
omniauth-google-oauth2 (0.4.1, 0.2.8, 0.2.6)
omniauth-linkedin-oauth2 (0.1.5)
omniauth-oauth2 (1.4.0, 1.3.1, 1.3.0)
omniauth-stripe-connect (2.9.0)
options (2.3.2)
orm_adapter (0.5.0)
paperclip (5.1.0, 4.3.5, 4.2.2)
parse-ruby-client (0.3.0)
parser (2.3.1.2, 2.3.0.6, 2.2.3.0)
path_expander (1.0.0)
pdf2html (0.1.0)
pkg-config (1.1.7)
polyglot (0.3.5)
posix-spawn (0.3.11)
powerpack (0.1.1)
pr_geohash (1.0.0)
private_attr (1.1.0)
procto (0.0.2)
progress_bar (1.0.5, 1.0.3)
protected_attributes (1.1.3, 1.0.9)
protected_attributes_continued (1.2.2)
psych (2.1.1, 2.0.15, 2.0.13, 2.0.8)
puma (3.6.0)
rack (2.0.1, 1.6.4, 1.6.1, 1.5.5, 1.5.2)
rack-accept (0.4.5)
rack-mini-profiler (0.9.7)
rack-mount (0.8.3)
rack-oauth2 (1.4.0, 1.2.1, 1.1.1)
rack-protection (1.5.3)
rack-test (0.6.3, 0.6.2)
rails (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0, 4.0.2)
rails-deprecated_sanitizer (1.0.3)
rails-dom-testing (2.0.1, 1.0.7, 1.0.6)
rails-html-sanitizer (1.0.3, 1.0.2)
rails_best_practices (1.17.0, 1.15.7)
rails_config (0.99.0)
railties (5.0.0.1, 5.0.0, 4.2.4, 4.2.2, 4.2.0, 4.0.2)
rainbow (2.1.0, 2.0.0)
raindrops (0.17.0, 0.16.0, 0.15.0, 0.13.0)
rake (11.2.2, 11.1.2, 10.5.0, 10.4.2, 10.3.2)
rb-fsevent (0.9.7)
rb-inotify (0.9.7)
rbvmomi (1.8.2)
rdoc (4.2.2, 4.2.0)
redis (3.3.0)
reek (4.4.1, 4.1.0, 3.10.1, 1.6.5)
ref (2.0.0, 1.0.5)
remotipart (1.3.0, 1.2.1)
require_all (1.3.3, 1.3.2)
responders (2.3.0, 2.1.2, 2.1.1, 2.1.0, 1.1.2)
responds_to_parent (1.1.0)
rest-client (2.0.0, 1.8.0)
roo (2.5.1, 2.3.1, 1.13.2)
rsolr (1.1.2, 1.1.1, 1.0.13, 1.0.12)
rubocop (0.43.0, 0.42.0, 0.37.2, 0.34.2)
ruby-ole (1.2.12, 1.2.11.8)
ruby-progressbar (1.8.1, 1.7.5)
ruby2ruby (2.2.0)
ruby_parser (3.8.2, 3.7.3, 3.7.1)
rubycritic (2.9.4, 2.9.3, 2.7.1, 1.4.0)
rubygems-bundler (1.4.4)
rubyzip (1.2.0, 1.1.7)
rvm (1.11.3.9)
s3_direct_upload (0.1.7)
safe_yaml (1.0.4)
sass (3.4.22, 3.4.21, 3.4.19, 3.4.18, 3.4.14, 3.2.19)
sass-rails (5.0.6, 5.0.4, 5.0.3, 4.0.5)
sdoc (0.4.1)
sexp_processor (4.7.0, 4.6.1, 4.6.0)
simple_calendar (2.1.0)
simple_form (3.3.1, 3.2.1, 3.2.0, 3.1.1, 3.1.0)
simple_oauth (0.3.1)
sinatra (1.4.6)
sixarm_ruby_unaccent (1.1.1)
slim (3.0.6)
spoon (0.0.4)
spreadsheet (1.1.3, 1.1.1, 1.0.7, 1.0.3, 0.9.0)
spring (1.7.2, 1.6.4, 1.6.3, 1.4.0, 1.3.6)
spring-watcher-listen (2.0.0)
sprockets (3.7.0, 3.6.3, 3.5.2, 3.4.0, 3.3.5, 3.3.4, 3.2.0, 2.12.4)
sprockets-rails (3.2.0, 3.0.4, 3.0.1, 2.3.3, 2.3.1, 2.0.1)
sqlite3 (1.3.11)
streamio-ffmpeg (3.0.0, 1.0.0)
stripe (1.55.0, 1.54.0, 1.31.0)
sunspot (2.2.6, 2.2.5, 2.2.0, 2.1.0)
sunspot_rails (2.2.6, 2.2.5, 2.2.0, 2.1.0)
sunspot_solr (2.2.6, 2.2.5, 2.2.0, 2.1.0)
temple (0.7.6)
terminal-notifier (1.6.3)
terminal-table (1.5.2)
therubyracer (0.12.2)
thin (1.6.4, 1.6.3)
thor (0.19.1)
thread_safe (0.3.5, 0.3.4)
tilt (2.0.5, 2.0.2, 2.0.1, 1.4.1)
timezone (0.99.2)
traceroute (0.5.0)
treetop (1.4.15)
trollop (2.1.2)
turbolinks (5.0.1, 2.5.3)
turbolinks-source (5.0.0)
twilio-ruby (4.6.1)
twitter (5.16.0, 5.15.0, 5.14.0)
twitter-bootstrap-rails (3.2.0)
twitter_oauth (0.4.94)
tzinfo (1.2.2, 0.3.44, 0.3.39)
uglifier (3.0.2, 3.0.0, 2.7.2, 2.7.1)
unf (0.1.4)
unf_ext (0.0.7.2, 0.0.7.1)
unicode-display_width (1.1.1, 0.3.1)
unicorn (5.1.0, 5.0.1, 4.9.0, 4.1.1)
uniform_notifier (1.10.0, 1.9.0)
unparser (0.2.4)
virtus (1.0.5)
warden (1.2.6, 1.2.3)
web-console (3.3.1, 2.3.0, 2.2.1)
websocket-driver (0.6.4)
websocket-extensions (0.1.2)
whenever (0.9.4)
wicked_pdf (1.1.0, 1.0.3, 0.11.0)
wkhtmltopdf-binary (0.12.3, 0.9.9.3)
xml-simple (1.1.5)
请帮我删除DEPRECATION WARNING。
答案 0 :(得分：2)
问题是由fb_graph gem引起的。他们提到了这个宝石is deprecated，你应该使用fb_graph2。除非您使用deprecated功能，否则应切换。
更换
gem 'fb_graph'
与
gem 'fb_graph2'
启动服务器时，弃用警告会消失。