Access to deprecated property $blockContent of class Drupal\fixed_block_content\Entity\FixedBlockContent. Deprecated in fixed_block_content:8.x-1.0 and is removed from fixed_block_content:8.x-2.0. Use the mapping handler instead to get a cached version of the linked block content.
Results are from dataset #9317 from 2023-01-29T14:42. Report is ran by the Drupal Association regularly.