11
मुझे अपने ब्रांड के नए रेल 3.1 आरसी 5 एप्लिकेशन के उत्पादन मोड में चल रहे कुछ अजीब यादृच्छिक दुर्घटनाएं दिखाई देती हैं। बैकएंड 3 पतली घटनाओं के साथ nginx है।उत्पादन में रेल 3.1 के साथ यादृच्छिक दुर्घटनाएं
[Exception] users#show (NoMethodError) "undefined method `text?' for nil:NilClass"
undefined method `text?' for nil:NilClass
activerecord (3.1.0.rc5) lib/active_record/validations/uniqueness.rb:57:in `build_relation'
मैंने लॉग ऑन किया: डीबग। हालांकि एकमात्र जानकारी "आंतरिक सर्वर त्रुटि" है जिसे किसी ने पहले देखा था? पहचान मानचित्र ओम हो गया है ...
यदि मैं पतली को पुनरारंभ करता हूं, तो रेल कुछ घंटों तक बिना किसी समस्या के दौड़ेंगे।
अद्यतन 1: ऐसा लगता है कि यह मेरे सभी नियंत्रक क्रियाएं हैं जो इस त्रुटि को यादृच्छिक रूप से उत्पन्न करते हैं। आज सुबह मुझे उपरोक्त त्रुटि के साथ एक ईमेल मिला। अगर मैं लिंक का पालन करता हूं, तो पेज किसी समस्या के साथ उत्पन्न नहीं होता है।
मैं सोच रहा था कि क्या यह समस्या किसी कुकी से उपयोगकर्ता को लोड करने में समस्या से संबंधित हो सकती है?
class ApplicationController < ActionController::Base
protect_from_forgery
layout "content_with_sidebar"
before_filter :system
rescue_from CanCan::AccessDenied do |exception|
flash[:warning] = "Ingen adgang!"
redirect_to root_url
end
def system
if current_user
unless current_user.email_verified == "t"
flash[:warning] = 'Please activate your account.'
end
current_user.last_seen = Time.now
current_user.save # <--- line 18
@new_messages = Message.new_messages(current_user).count
end
end
helper_method :current_user
private
def current_user
if cookies[:auth_token]
@current_user ||= User.find_by_auth_token!(cookies[:auth_token])
end
end
end
कोड उदाहरण उपयोगकर्ता # से दिखाएँ
class UsersController < ApplicationController
before_filter :ensure_current_user_url, :only => :show
load_and_authorize_resource
def ensure_current_user_url
@user = User.find(params[:id].downcase)
redirect_to @user, :status => :moved_permanently unless @user.friendly_id_status.best?
end
def show
if params[:do] == "guestbook"
@comment = @user.comments.new
@comments = @user.comments.includes(:author).order("created_at DESC").all(:limit => 5)
else
@recent_comments = @user.comments(:order => "created_at DESC")
end
@arts = @user.arts.order("created_at desc").includes([:author, :category]).page(params[:page]).per(24)
render :layout => "content_with_sidebar_whitebox"
end
Update2 यह जानकारी मुझे मिल गया डिबग के साथ जोड़ा है।
************** username
************** ["id", "username", "email", "email_verified", "birthday", "firstname", "lastname", "phone", "website", "profile", "last_seen", "administrator", "cached_slug", "password_salt", "crypted_password", "avatar", "avatar_cache", "comments_count", "arts_count", "auth_token", "account_activation_token", "account_activation_sent_at", "password_reset_token", "password_reset_sent_at", "created_at", "updated_at", "cheapest", "most_expensive"]
************** email
************** ["id", "username", "email", "email_verified", "birthday", "firstname", "lastname", "phone", "website", "profile", "last_seen", "administrator", "cached_slug", "password_salt", "crypted_password", "avatar", "avatar_cache", "comments_count", "arts_count", "auth_token", "account_activation_token", "account_activation_sent_at", "password_reset_token", "password_reset_sent_at", "created_at", "updated_at", "cheapest", "most_expensive"]
यह आज सुबह एक दुर्घटना से एक पूर्ण स्टैक ट्रेस है।
Started GET "/messages" for filtered-ip at 2011-08-15 12:13:17 -0400
Processing by MessagesController#index as HTML
User Load (1.5ms) SELECT "users".* FROM "users" WHERE "users"."auth_token" = '380e8b776cb8e3c5fd7d8b777b6d2073' ORDER BY last_seen desc LIMIT 1
(0.3ms) BEGIN
(0.9ms) SELECT 1 FROM "users" WHERE ("users"."username" = 'samia-dk' AND "users"."id" != 483) LIMIT 1
(0.9ms) SELECT 1 FROM "users" WHERE ("users"."email" = '[email protected]' AND "users"."id" != 483) LIMIT 1
(0.4ms) ROLLBACK
Completed 500 Internal Server Error in 14ms
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_request.text.erb (0.8ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_title.text.erb (0.4ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_session.text.erb (0.9ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_title.text.erb (0.1ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_environment.text.erb (55.3ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_title.text.erb (0.3ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_backtrace.text.erb (1.7ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/_title.text.erb (0.2ms)
Rendered /usr/local/rvm/gems/[email protected]/gems/exception_notification_rails3-1.2.0/lib/exception_notifier/views/exception_notifier/exception_notification.text.erb (71.8ms)
Sent mail to [email protected] (3072ms)
Date: Mon, 15 Aug 2011 12:13:18 -0400
From: Exception Notifier <[email protected]>
To: [email protected]
Message-ID: <[email protected]>
Subject: [Exception] messages#index (NoMethodError) "undefined method `text?'
for nil:NilClass"
Mime-Version: 1.0
Content-Type: text/plain;
charset=UTF-8
Content-Transfer-Encoding: 7bit
A NoMethodError occurred in messages#index:
undefined method `text?' for nil:NilClass
config/initializers/some_debug.rb:6:in `build_relation'
-------------------------------
Request:
-------------------------------
* URL : http://www.myblog.dk/messages
* IP address: filtered
* Parameters: {"action"=>"index", "controller"=>"messages"}
* Rails root: /home/atmorell/Dropbox/myblog5
-------------------------------
Session:
-------------------------------
* session id: nil
* data: {"_csrf_token"=>"filtered=",
"user_credentials"=>true,
"user_credentials_id"=>483}
-------------------------------
Environment:
-------------------------------
* GATEWAY_INTERFACE : CGI/1.2
* HTTP_ACCEPT : text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
* HTTP_ACCEPT_CHARSET : ISO-8859-1,utf-8;q=0.7,*;q=0.7
* HTTP_ACCEPT_ENCODING : gzip, deflate
* HTTP_ACCEPT_LANGUAGE : en,da;q=0.7,en-us;q=0.3
* HTTP_CONNECTION : close
* HTTP_COOKIE : __utma=52641074.268317442.1313423882.1313423882.1313423882.1; __utmb=52641074.53.10.1313423882; __utmc=52641074; __utmz=52641074.1313423882.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); _myblog_session5=ed471364634fcd3b44c7bb0eae758b14; user_credentials=true%3A%3A483; auth_token=filtered
* HTTP_HOST : www.myblog.dk
* HTTP_REFERER : http://www.myblog.dk/messages/new
* HTTP_USER_AGENT : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0
* HTTP_VERSION : HTTP/1.0
* PATH_INFO : /messages
* QUERY_STRING :
* REMOTE_ADDR : filtered-ip
* REQUEST_METHOD : GET
* REQUEST_PATH : /messages
* REQUEST_URI : /messages
* SCRIPT_NAME :
* SERVER_NAME : www.myblog.dk
* SERVER_PORT : 80
* SERVER_PROTOCOL : HTTP/1.1
* SERVER_SOFTWARE : thin 1.2.11 codename Bat-Shit Crazy
* action_controller.instance : messages#index
* action_dispatch.cookies : #<ActionDispatch::Cookies::CookieJar:0x00000008766b98>
* action_dispatch.parameter_filter : [:password, /RAW_POST_DATA/]
* action_dispatch.remote_ip : filtered-ip
* action_dispatch.request.content_type :
* action_dispatch.request.formats : [text/html]
* action_dispatch.request.parameters : {"action"=>"index", "controller"=>"messages"}
* action_dispatch.request.path_parameters : {:action=>"index", :controller=>"messages"}
* action_dispatch.request.query_parameters : {}
* action_dispatch.request.request_parameters: {}
* action_dispatch.routes : #<ActionDispatch::Routing::RouteSet:0x00000002eaf658>
* action_dispatch.secret_token : 93479c2e63bdb766a51f18397345cdc9a8b22ee009334171207f6b0bc2e71105d1f849de46e34965febc3b178cea662e89986e73d8922ec4915c44dca6ae4000
* action_dispatch.show_exceptions : true
* async.callback : #<Method: Thin::Connection#post_process>
* async.close : #<EventMachine::DefaultDeferrable:0x000000087809a8>
* exception_notifier.options : {:email_prefix=>"[Exception] ", :sender_address=>"\"Exception Notifier\" <[email protected]>", :exception_recipients=>["[email protected]"], :ignore_exceptions=>[ActiveRecord::RecordNotFound, AbstractController::ActionNotFound, ActionController::RoutingError]}
* rack-cache.allow_reload : false
* rack-cache.allow_revalidate : false
* rack-cache.cache_key : Rack::Cache::Key
* rack-cache.default_ttl : 0
* rack-cache.entitystore : rails:/
* rack-cache.metastore : rails:/
* rack-cache.private_headers : ["Authorization", "Cookie"]
* rack-cache.storage : #<Rack::Cache::Storage:0x000000029e9b50>
* rack-cache.verbose : true
* rack.errors : #<IO:0x00000000c27860>
* rack.input : #<StringIO:0x00000008784c10>
* rack.multiprocess : false
* rack.multithread : false
* rack.request.cookie_hash : {"__utma"=>"52641074.268317442.1313423882.1313423882.1313423882.1", "__utmb"=>"52641074.53.10.1313423882", "__utmc"=>"52641074", "__utmz"=>"52641074.1313423882.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)", "_myblog_session5"=>"ed471364634fcd3b44c7bb0eae758b14", "user_credentials"=>"true::483", "auth_token"=>"filtered"}
* rack.request.cookie_string : __utma=52641074.268317442.1313423882.1313423882.1313423882.1; __utmb=52641074.53.10.1313423882; __utmc=52641074; __utmz=52641074.1313423882.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); _myblog_session5=ed471364634fcd3b44c7bb0eae758b14; user_credentials=true%3A%3A483; auth_token=filtered
* rack.request.query_hash : {}
* rack.request.query_string :
* rack.run_once : false
* rack.session : {"_csrf_token"=>"jlK/filtered=", "user_credentials"=>true, "user_credentials_id"=>483}
* rack.session.options : {:key=>"_myblog_session5", :path=>"/", :domain=>nil, :expire_after=>nil, :secure=>false, :httponly=>true, :defer=>false, :renew=>false, :id=>"ed471364634fcd3b44c7bb0eae758b14"}
* rack.session.record : #<ActiveRecord::SessionStore::Session:0x000000087762f0>
* rack.url_scheme : http
* rack.version : [1, 0]
* Process: 1938
* Server : li267-196
-------------------------------
Backtrace:
-------------------------------
config/initializers/some_debug.rb:6:in `build_relation'
activerecord (3.1.0.rc5) lib/active_record/validations/uniqueness.rb:25:in `validate_each'
activemodel (3.1.0.rc5) lib/active_model/validator.rb:153:in `block in validate'
activemodel (3.1.0.rc5) lib/active_model/validator.rb:150:in `each'
activemodel (3.1.0.rc5) lib/active_model/validator.rb:150:in `validate'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:302:in `_callback_before_483'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:622:in `_run_validate_callbacks'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:81:in `run_callbacks'
activemodel (3.1.0.rc5) lib/active_model/validations.rb:212:in `run_validations!'
activemodel (3.1.0.rc5) lib/active_model/validations/callbacks.rb:53:in `block in run_validations!'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:401:in `_run_validation_callbacks'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:81:in `run_callbacks'
activemodel (3.1.0.rc5) lib/active_model/validations/callbacks.rb:53:in `run_validations!'
activemodel (3.1.0.rc5) lib/active_model/validations.rb:179:in `valid?'
activerecord (3.1.0.rc5) lib/active_record/validations.rb:69:in `valid?'
activerecord (3.1.0.rc5) lib/active_record/validations.rb:77:in `perform_validations'
activerecord (3.1.0.rc5) lib/active_record/validations.rb:50:in `save'
activerecord (3.1.0.rc5) lib/active_record/attribute_methods/dirty.rb:22:in `save'
activerecord (3.1.0.rc5) lib/active_record/transactions.rb:241:in `block (2 levels) in save'
activerecord (3.1.0.rc5) lib/active_record/transactions.rb:295:in `block in with_transaction_returning_status'
activerecord (3.1.0.rc5) lib/active_record/connection_adapters/abstract/database_statements.rb:183:in `transaction'
activerecord (3.1.0.rc5) lib/active_record/transactions.rb:208:in `transaction'
activerecord (3.1.0.rc5) lib/active_record/transactions.rb:293:in `with_transaction_returning_status'
activerecord (3.1.0.rc5) lib/active_record/transactions.rb:241:in `block in save'
activerecord (3.1.0.rc5) lib/active_record/transactions.rb:252:in `rollback_active_record_state!'
activerecord (3.1.0.rc5) lib/active_record/transactions.rb:240:in `save'
app/controllers/application_controller.rb:18:in `system'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:430:in `_run__163591495713425608__process_action__3187008165500041637__callbacks'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:386:in `_run_process_action_callbacks'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.1.0.rc5) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.1.0.rc5) lib/action_controller/metal/rescue.rb:17:in `process_action'
actionpack (3.1.0.rc5) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.1.0.rc5) lib/active_support/notifications.rb:55:in `block in instrument'
activesupport (3.1.0.rc5) lib/active_support/notifications/instrumenter.rb:21:in `instrument'
activesupport (3.1.0.rc5) lib/active_support/notifications.rb:55:in `instrument'
actionpack (3.1.0.rc5) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.1.0.rc5) lib/action_controller/metal/params_wrapper.rb:202:in `process_action'
activerecord (3.1.0.rc5) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.1.0.rc5) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.1.0.rc5) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.1.0.rc5) lib/action_controller/metal.rb:193:in `dispatch'
actionpack (3.1.0.rc5) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.1.0.rc5) lib/action_controller/metal.rb:236:in `block in action'
actionpack (3.1.0.rc5) lib/action_dispatch/routing/route_set.rb:65:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/routing/route_set.rb:65:in `dispatch'
actionpack (3.1.0.rc5) lib/action_dispatch/routing/route_set.rb:29:in `call'
rack-mount (0.8.2) lib/rack/mount/route_set.rb:152:in `block in call'
rack-mount (0.8.2) lib/rack/mount/code_generation.rb:96:in `block in recognize'
rack-mount (0.8.2) lib/rack/mount/code_generation.rb:68:in `optimized_each'
rack-mount (0.8.2) lib/rack/mount/code_generation.rb:95:in `recognize'
rack-mount (0.8.2) lib/rack/mount/route_set.rb:141:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/routing/route_set.rb:531:in `call'
oa-core (0.2.6) lib/omniauth/strategy.rb:44:in `call!'
oa-core (0.2.6) lib/omniauth/strategy.rb:30:in `call'
oa-core (0.2.6) lib/omniauth/strategy.rb:44:in `call!'
oa-core (0.2.6) lib/omniauth/strategy.rb:30:in `call'
oa-core (0.2.6) lib/omniauth/strategy.rb:44:in `call!'
oa-core (0.2.6) lib/omniauth/strategy.rb:30:in `call'
oa-core (0.2.6) lib/omniauth/builder.rb:30:in `call'
exception_notification_rails3 (1.2.0) lib/exception_notifier.rb:34:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.3.2) lib/rack/etag.rb:23:in `call'
rack (1.3.2) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/flash.rb:243:in `call'
rack (1.3.2) lib/rack/session/abstract/id.rb:195:in `context'
rack (1.3.2) lib/rack/session/abstract/id.rb:190:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/cookies.rb:326:in `call'
activerecord (3.1.0.rc5) lib/active_record/query_cache.rb:62:in `call'
activerecord (3.1.0.rc5) lib/active_record/connection_adapters/abstract/connection_pool.rb:466:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:392:in `_run_call_callbacks'
activesupport (3.1.0.rc5) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/callbacks.rb:28:in `call'
rack (1.3.2) lib/rack/sendfile.rb:101:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/show_exceptions.rb:47:in `call'
railties (3.1.0.rc5) lib/rails/rack/logger.rb:13:in `call'
rack (1.3.2) lib/rack/methodoverride.rb:24:in `call'
rack (1.3.2) lib/rack/runtime.rb:17:in `call'
activesupport (3.1.0.rc5) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.3.2) lib/rack/lock.rb:15:in `call'
actionpack (3.1.0.rc5) lib/action_dispatch/middleware/static.rb:53:in `call'
rack-cache (1.0.2) lib/rack/cache/context.rb:132:in `forward'
rack-cache (1.0.2) lib/rack/cache/context.rb:243:in `fetch'
rack-cache (1.0.2) lib/rack/cache/context.rb:181:in `lookup'
rack-cache (1.0.2) lib/rack/cache/context.rb:65:in `call!'
rack-cache (1.0.2) lib/rack/cache/context.rb:50:in `call'
railties (3.1.0.rc5) lib/rails/engine.rb:455:in `call'
railties (3.1.0.rc5) lib/rails/railtie/configurable.rb:30:in `method_missing'
thin (1.2.11) lib/thin/connection.rb:84:in `block in pre_process'
thin (1.2.11) lib/thin/connection.rb:82:in `catch'
thin (1.2.11) lib/thin/connection.rb:82:in `pre_process'
thin (1.2.11) lib/thin/connection.rb:57:in `process'
thin (1.2.11) lib/thin/connection.rb:42:in `receive_data'
eventmachine (0.12.10) lib/eventmachine.rb:256:in `run_machine'
eventmachine (0.12.10) lib/eventmachine.rb:256:in `run'
thin (1.2.11) lib/thin/backends/base.rb:61:in `start'
thin (1.2.11) lib/thin/server.rb:159:in `start'
thin (1.2.11) lib/thin/controllers/controller.rb:86:in `start'
thin (1.2.11) lib/thin/runner.rb:185:in `run_command'
thin (1.2.11) lib/thin/runner.rb:151:in `run!'
thin (1.2.11) bin/thin:6:in `<top (required)>'
/usr/local/rvm/gems/[email protected]/bin/thin:19:in `load'
/usr/local/rvm/gems/[email protected]/bin/thin:19:in `<main>'
NoMethodError (undefined method `text?' for nil:NilClass):
config/initializers/some_debug.rb:6:in `build_relation'
app/controllers/application_controller.rb:18:in `system'
User.rb
# -*- encoding : utf-8 -*-
class User < ActiveRecord::Base
attr_accessible :username, :email, :birthday, :firstname, :lastname, :phone, :website, :profile, :avatar, :password, :avatar_cache, :name, :last_seen, :arts_count, :cheapest, :most_expensive #, :email_verified, :crypted_password, :password_salt, :administrator, :id
# Virtual attributes
attr_accessor :password, :password_confirmation
belongs_to :cheapest, :class_name => "Art", :foreign_key => :cheapest
belongs_to :most_expensive, :class_name => "Art", :foreign_key => :most_expensive
has_many :blogs, :dependent => :destroy
has_many :arts, :dependent => :destroy
has_many :authentications, :dependent => :destroy
has_friendly_id :username, :use_slug => true
has_many :comments, :as => :commentable, :validate => :false
mount_uploader :avatar, AvatarUploader
before_save :encrypt_password
before_create { generate_token(:auth_token) }
after_create { send_account_activation }
validates_uniqueness_of :username, :email
validates_presence_of :username, :email
validate :password_length_without_authentications
validates_format_of :username, :with => /^[-a-z\d_]+$/, :message => "kun små bogstaver, tal og bindestreger. f.eks. galleri-toke"
validates_length_of :username, :maximum=>30, :message=>"Dit brugernavn må max være 30 karakter."
validates_length_of :username, :minimum=>3, :message=>"Dit brugernavn skal minimum være 3 karakter."
validates_format_of :email, :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i
default_scope :order => "last_seen desc" #, :conditions => "username NOT LIKE 'robot'"
scope :with_arts, where("arts_count > 0")
...
हर बार जब उपयोगकर्ता द्वारा पृष्ठ रीफ़्रेश मैं last_seen स्तंभ को अद्यतन करने और logged_in उपयोगकर्ता को बचाने के। किसी कारण से बचत ब्रेक। मैं इसे अपने विकास सर्वर पर पुन: उत्पन्न करने में सक्षम नहीं हूं।
क्या आप उपयोगकर्ता कोड से अपने कुछ कोड पोस्ट कर सकते हैं # व्यू व्यू और UserController से दिखाएं? – arnep
हो गया .. मेरा अद्यतन प्रश्न देखें। – atmorell
क्या आप स्टैक-ट्रेस पोस्ट कर सकते हैं? रेखा संख्या जहां त्रुटि हो रही है मदद कर सकता है। –