Fatal error: Cannot redeclare conditional_fields_get_simpler_id()

Problem/Motivation

Fatal error: Cannot redeclare conditional_fields_get_simpler_id() (previously declared in /var/www/html/web/modules/contrib/conditional_fields/conditional_fields.module:190) in /var/www/html/web/modules/contrib/conditional_fields/conditional_fields.module on line 242

Steps to reproduce

1. Install drupal 11.1.6
2. Install 4.0.0-alpha6
3. Then access any page

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes