Responding to the security update [sa-contrib-2019-019], I'm getting this error after updating the module using composer:

Fatal error: Trait 'Drupal\serialization\Normalizer\SerializedColumnNormalizerTrait' not found in /var/www/mndor/docroot/modules/contrib/jsonapi/src/Normalizer/EntityNormalizer.php on line 29

Comments

alfattal created an issue. See original summary.

jncruces’s picture

Is needed to upgrade Drupal Core to use the version 8.x-1.16. I created a patch to ensure this requirement.

jncruces’s picture

Status: Active » Needs review

I think that the module page must warning users to ensure all the people use the correct version of the Drupal Core and JSONAPI module.

Status: Needs review » Needs work
gabesullice’s picture

Title: Fatal error after updating the module » Fatal error after security update without updating Drupal core.
Category: Bug report » Support request
Priority: Critical » Normal
Status: Needs work » Fixed
Issue tags: -serialization

Thanks for the suggestion. Done.

wim leers’s picture

Component: Code » Documentation
Issue tags: +API-First Initiative

Crediting @gabesullice and @jncruces. @jncruces was already credited.

Status: Fixed » Closed (fixed)

Automatically closed - issue fixed for 2 weeks with no activity.