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Updating existing post gives Regenerating: 1 file(s) changed at 2017-11-06 16:38:19 2017-11-06 16:38:19 - NoMethodError - undefined method `to_api' for nil:NilClass: in collection.rb line 32

See original GitHub issue

Description:

When an existing post is modified and then saved, it gives the following error:

Regenerating: 1 file(s) changed at 2017-11-06 16:38:19 2017-11-06 16:38:19 - NoMethodError - undefined method `to_api' for nil:NilClass:
	/home/pi/.rvm/gems/ruby-2.4.1/gems/jekyll-admin-0.7.0/lib/jekyll-admin/server/collection.rb:32:in `block (2 levels) in <class:Server>'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1611:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1611:in `block in compile!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:975:in `block (3 levels) in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:994:in `route_eval'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:975:in `block (2 levels) in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1015:in `block in process_route'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1013:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1013:in `process_route'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:973:in `block in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:972:in `each'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:972:in `route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1085:in `block in dispatch!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `block in invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1082:in `dispatch!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:907:in `block in call!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `block in invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:907:in `call!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/bisase.rb:895:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/xss_header.rb:18:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protectioRegRegenerating: 1 file(s) changed at 2017-11-06 16:38:19 2017-11-06 16:38:19 - NoMethodError - undefined method `to_api' for nil:NilClass:
	/home/pi/.rvm/gems/ruby-2.4.1/gems/jekyll-admin-0.7.0/lib/jekyll-admin/server/collection.rb:32:in `block (2 levels) in <class:Server>'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1611:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1611:in `block in compile!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:975:in `block (3 levels) in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:994:in `route_eval'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:975:in `block (2 levels) in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1015:in `block in process_route'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1013:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1013:in `process_route'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:973:in `block in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:972:in `each'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:972:in `route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1085:in `block in dispatch!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `block in invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1082:in `dispatch!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:907:in `block in call!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `block in invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:907:in `call!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/bisase.rb:895:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/xss_header.rb:18:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/path_traversal.rb:16:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/json_csrf.rb:18:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/base.rb:49:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/base.rb:49:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/frame_options.rb:31:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/nulllogger.rb:9:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/head.rb:13:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:182:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:2013:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1487:in `block in call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/bisase.rb:1787:in `synchronize'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1487:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/handler/webrick.rb:88:in `service'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/httpserver.rb:140:in `service'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/httpserver.rb:96:in `run'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/server.rb:290:in `block in start_thread'enerating: 1 file(s) changed at 2017-11-06 16:38:19 2017-11-06 16:38:19 - NoMethodError - undefined method `to_api' for nil:NilClass:
	/home/pi/.rvm/gems/ruby-2.4.1/gems/jekyll-admin-0.7.0/lib/jekyll-admin/server/collection.rb:32:in `block (2 levels) in <class:Server>'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1611:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1611:in `block in compile!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:975:in `block (3 levels) in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:994:in `route_eval'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:975:in `block (2 levels) in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1015:in `block in process_route'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1013:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1013:in `process_route'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:973:in `block in route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:972:in `each'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:972:in `route!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1085:in `block in dispatch!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `block in invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1082:in `dispatch!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:907:in `block in call!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `block in invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `catch'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1067:in `invoke'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:907:in `call!'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/bisase.rb:895:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/xss_header.rb:18:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/path_traversal.rb:16:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/json_csrf.rb:18:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/base.rb:49:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/base.rb:49:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/frame_options.rb:31:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/nulllogger.rb:9:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/head.rb:13:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:182:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:2013:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1487:in `block in call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/bisase.rb:1787:in `synchronize'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1487:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/handler/webrick.rb:88:in `service'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/httpserver.rb:140:in `service'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/httpserver.rb:96:in `run'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/server.rb:290:in `block in start_thread'n-1.5.3/lib/rack/protection/path_traversal.rb:16:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/json_csrf.rb:18:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/base.rb:49:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/base.rb:49:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-protection-1.5.3/lib/rack/protection/frame_options.rb:31:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/nulllogger.rb:9:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/head.rb:13:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:182:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:2013:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1487:in `block in call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/bisase.rb:1787:in `synchronize'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/sinatra-1.4.8/lib/sinatra/base.rb:1487:in `call'
	/home/pi/.rvm/gems/ruby-2.4.1/gems/rack-1.6.8/lib/rack/handler/webrick.rb:88:in `service'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/httpserver.rb:140:in `service'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/httpserver.rb:96:in `run'
	/home/pi/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/webrick/server.rb:290:in `block in start_thread'

Tell us a bit about yourself:

  • Version of JekyllAdmin I’m using <HINT: use bundle show to check>: 0.7.0
  • Version of Jekyll I’m using <HINT: use bundle show to check>: 3.6.2
  • Version of NodeJS I’m using <HINT: use node -v to check>: 6.11.5
  • Operating System <e.g. OS X, Windows>: Raspbian
  • Browser <e.g, Safari, Chrome>: Chrome

Steps to reproduce:

  • Open /admin/
  • click on Posts
  • click on any post to edit.
  • click on save

I expected the following:

save without any error

But got the following, instead:

On terminal running jekyll, I get the above mentioned error everytime, even though the post appears to be saved. Additionally the UI informs me, ‘Could not update the doc’.

Other details:

Issue Analytics

  • State:closed
  • Created 6 years ago
  • Comments:7 (2 by maintainers)

github_iconTop GitHub Comments

1reaction
mertkahyaoglucommented, Nov 24, 2017

Looks like bringing watch back is causing trouble again. Going to investigate this 👍

0reactions
jekyllbotcommented, Feb 8, 2018

This issue has been automatically marked as stale because it has not been commented on for at least two months.

The resources of the Jekyll team are limited, and so we are asking for your help.

If this is a bug and you can still reproduce this error on the master branch, please reply with all of the information you have about it in order to keep the issue open.

If this is a feature request, please consider whether it can be accomplished in another way. If it cannot, please elaborate on why it is core to this project and why you feel more than 80% of users would find this beneficial.

This issue will automatically be closed in two months if no further activity occurs. Thank you for all your contributions.

Read more comments on GitHub >

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