I enabled the module and saw the following errors in my admin:

Warning: reset() expects parameter 1 to be array, null given in domain_entity_field_widget_form() (line 542 of /drupal/sites/all/modules/contrib/domain_entity/domain_entity.module).
Notice: Use of undefined constant DOMAIN_ALL - assumed 'DOMAIN_ALL' in domain_entity_field_widget_form() (line 543 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.module).
Warning: in_array() expects parameter 2 to be array, null given in domain_entity_field_widget_form() (line 543 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.module).
Notice: Use of undefined constant DOMAIN_ACTIVE - assumed 'DOMAIN_ACTIVE' in domain_entity_field_widget_form() (line 546 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.module).
Warning: in_array() expects parameter 2 to be array, null given in domain_entity_field_widget_form() (line 546 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.module).
Warning: Invalid argument supplied for foreach() in domain_entity_field_widget_form() (line 550 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.module).

And...

Notice: Use of undefined constant DOMAIN_ACTIVE - assumed 'DOMAIN_ACTIVE' in domain_entity_ui() (line 52 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.admin.inc).
Notice: Use of undefined constant DOMAIN_ALL - assumed 'DOMAIN_ALL' in domain_entity_ui() (line 52 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.admin.inc).
Notice: Use of undefined constant DOMAIN_ACTIVE - assumed 'DOMAIN_ACTIVE' in domain_entity_ui() (line 93 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.admin.inc).
Notice: Use of undefined constant DOMAIN_ACTIVE - assumed 'DOMAIN_ACTIVE' in domain_entity_ui() (line 93 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.admin.inc).
Notice: Use of undefined constant DOMAIN_ACTIVE - assumed 'DOMAIN_ACTIVE' in domain_entity_ui() (line 93 of /drupal/code/sites/all/modules/contrib/domain_entity/domain_entity.admin.inc). [REPEATS per Domain entry, I believe]

Granted, I did not follow the setup steps exactly so maybe this is just a case where we'd need to add some conditionals/checks to warn users. What I did was...
1. Enabled module.
2. Added "domain" field to a Taxonomy vocab. (without configuring '/admin/structure/domain/entities' first)
3. Pause for river of errors.

Comments

Chris Charlton created an issue. See original summary.

bohart’s picture

bohart
Location Lutsk, Ukraine
commented
Status: Active » Closed (outdated)

D7 reached its EOL back in January 2025, and there is no active release for D7 for this module.
Neither development nor support is planned for D7.

All D7-related issues (especially those with ~10 years of inactivity) are marked as outdated in a bunch.
If/once the issue still arises in D11+ versions, please create a follow-up issue.

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