ich habe eine Harke Aufgabe als folgt-Rake, wie undefinierte lokale Variable oder Methodenfehler zu beheben?
desc 'send fetch request'
task send_fetch_request: :environment do
FacebookCrawl.new.process
end
Gestern diese Aufgabe arbeiten, aber ich weiß nicht, warum es heute nicht arbeiten. Ich versuche, dies mit den unten command-
rake send_fetch_request
Klasse Details auszuführen:
class FacebookCrawl
def initialize
fb_config = YAML.load_file(Rails.root.join("config/facebook_catalog.yml"))
@access_token = fb_config["facebook"]["access_token"]
@product_feed_ids = fb_config["facebook"]["product_feed_ids"]
end
def process
@product_feed_ids.each do |key,value|
feed_id = value["id"]
feed_url = value["feed_url"]
make_request(feed_id,feed_url,@access_token)
end
end
end
ich unten Störung erhalte:
rake send_fetch_request --trace
** Invoke send_fetch_request (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute send_fetch_request
rake aborted!
NameError: undefined local variable or method ` FacebookCrawl' for main:Object
/Users/raj.sharma/Documents/Developer/Feed/lib/tasks/facebook_fetch_request_task.rake:3:in `block in <top (required)>'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `call'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `block in execute'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `each'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `execute'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/task.rb:194:in `block in invoke_with_call_chain'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/task.rb:187:in `invoke_with_call_chain'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/task.rb:180:in `invoke'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:152:in `invoke_task'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block (2 levels) in top_level'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `each'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block in top_level'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:117:in `run_with_threads'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:102:in `top_level'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:80:in `block in run'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/lib/rake/application.rb:77:in `run'
/Users/raj.sharma/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>'
/Users/raj.sharma/.rbenv/versions/2.2.2/bin/rake:22:in `load'
/Users/raj.sharma/.rbenv/versions/2.2.2/bin/rake:22:in `<main>'
Tasks: TOP => send_fetch_request
Gestern funktionierte gut, Ich weiß nicht, warum sich Rake heute beschwert. Bitte helfen Sie.
Offensichtlich ist FacebookCrawl unbekannt. Haben Sie die Datei, die die Klassendefinition enthält, "benötigt"? – user1934428
Nein ,, Muss ich diese Klasse in Rake verwenden müssen? Wenn ja wie? Ich bin neu in Schienen. Aber es hat gestern gut funktioniert. – RajSharma
Wo befindet sich FacebookCrawl? –