Getting following error/warnings
FILE: /var/www/html/modules/contrib/error_page/tests/modules/error_page_test/error_page_test.routing.yml
------------------------------------------------------------------------------------------------------------------
FOUND 0 ERRORS AND 4 WARNINGS AFFECTING 4 LINES
------------------------------------------------------------------------------------------------------------------
6 | WARNING | Open page callback found, please add a comment before the line why there is no access restriction
12 | WARNING | Open page callback found, please add a comment before the line why there is no access restriction
18 | WARNING | Open page callback found, please add a comment before the line why there is no access restriction
26 | WARNING | Open page callback found, please add a comment before the line why there is no access restriction
------------------------------------------------------------------------------------------------------------------
FILE: /var/www/html/modules/contrib/error_page/tests/src/Functional/ErrorPageTest.php
--------------------------------------------------------------------------------------------------------------------------------------------
FOUND 3 ERRORS AFFECTING 3 LINES
--------------------------------------------------------------------------------------------------------------------------------------------
102 | ERROR | unserialize() is insecure unless allowed classes are limited. Use a safe format like JSON or use the allowed_classes option.
117 | ERROR | unserialize() is insecure unless allowed classes are limited. Use a safe format like JSON or use the allowed_classes option.
134 | ERROR | unserialize() is insecure unless allowed classes are limited. Use a safe format like JSON or use the allowed_classes option.
--------------------------------------------------------------------------------------------------------------------------------------------
FILE: /var/www/html/modules/contrib/error_page/src/EventSubscriber/ErrorPageExceptionLoggingSubscriber.php
----------------------------------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
----------------------------------------------------------------------------------------------------------
25 | ERROR | [x] Use null coalesce operator instead of ternary operator.
----------------------------------------------------------------------------------------------------------
PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
----------------------------------------------------------------------------------------------------------
Time: 1.95 secs; Memory: 6MB
Run following command
phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml modules/contrib/terms_of_use/
Above error/warnings need to be fixed.
Needs review
2.0
Code
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.
This has been fixed 📌 Automated Drupal 11 compatibility fixes for error_page Needs review . Closing as duplicate