Error: Call to a member function getName() on null in Drupal\bibcite_bibtex\Normalizer\BibtexReferenceNormalizer->extractContributors()

This seems to have something to do with authors getting deleted outside of the reference, without the reference getting resaved. We found that it affects the ability to export all formats, not just Bibtex, though Liam's merge request only fixes Bibtex export.

Attached is a new patch, using Liam's method, that seems to fix all the exports. Note that we did test to confirm that both files need the change - fixing the "generic" ReferenceNormalizerBase doesn't fix Bibtex, but does fix everything else.

I had a very similar issue:
Error: Call to a member function label() on null in Drupal\bibcite_entity\Normalizer\ReferenceNormalizerBase->extractKeywords()
line 284: $keywords[] = $field->entity->label();
Changed to:
$keywords[] = $field->entity ? $field->entity ->label() : NULL;
Fixed the issue.

Here is the new patch which adds the to the patch in #7 and includes the keywords issue.

Thank you very much for your work! Added this to the module code.

Liam Morland → closed merge request !7

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