I have created a simple view. It is designed so that content with a taxonomy term (category) has a contextual filter.

I want users can click on a category in an a custom content type of HowTo, and go to that category page; on that page they can see a list of all other HowTo articles with the same category.

In the view editor, in the preview, it is working with the contextual filter. However, when I try this on the category page, it does not work.

Likely related

Mismatched entity and/or field definitions

Upon further investigation I found that there an error in the log, which has proved difficult to solve.

How can I fix this?

Other details

This is the list of installed modules.

  • Automated Cron
  • Block
  • Breakpoint
  • Chaos tools
  • CKEditor
  • Classy Paragraphs
  • Color
  • Color Field
  • Comment
  • Configuration Manager
  • Configuration Update Base
  • Contact
  • Content Translation
  • Contextual Links
  • Custom Block
  • Custom Menu Links
  • Database Logging
  • Datetime
  • Devel
  • Devel generate
  • Devel Kint
  • Devel Node Access
  • Embed
  • Entity Print
  • Entity Reference Revisions
  • Features
  • Features UI
  • Field
  • Field UI
  • File
  • Filter
  • HAL
  • Help
  • History
  • Image
  • Internal Dynamic Page Cache
  • Internal Page Cache
  • Language
  • Libraries
  • Link
  • Memcache
  • Menu UI
  • Node
  • Options
  • Paragraphs
  • Paragraphs Type Permissions
  • Path
  • Pathauto
  • Printable
  • Printable PDF
  • Quick Edit
  • RDF
  • RESTful Web Services
  • Search
  • Serialization
  • Shortcut
  • Taxonomy
  • Taxonomy Manager
  • Text
  • Text Editor
  • Token
  • Token Filter
  • Toolbar
  • Tour
  • Update Manager
  • Views
  • Views UI

closed as too broad by kiamlaluno May 13 '16 at 12:50

Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

  • That comment wasn't deleted out of spite or anything like that, hopefully that's obvious. Just clearing up an off-topic discussion in the comments. Here's the content from the deleted comment in case it helps: how your View is configured, what version of Drupal core you're using, whether your log contains errors, whether you see javascript errors, whether you have a custom theme that could be the problem, etc – Clive May 13 '16 at 15:49

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