Drupal 11 deprecation error details

Namespace declaration statement has to be the very first statement in the script on line 56

Occurence count Affected project count Occurs in a top X project by usage Category
1 1 10000 Other problem
Filter projects
Project Top X by usage Occurrences Sort ascending
mailjet 4.0.0 15000 1


Results are from dataset #307947 from 2024-10-12T12:47. Report is ran by the Drupal Association regularly.