Credis update to 1.6 breaks Magento 2.4.7

[jorgb90]

Preconditions and environment

• Magento 2.4.7
• colinmollenhour/php-redis-session-abstract 1.6

Steps to reproduce

2 hours ago the framework package colinmollenhour/php-redis-session-abstract is updated to v1.6 and by this change it breaks Magento, so just run composer update and get the latest version.

Expected result

No errors

Actual result

[15-May-2024 21:18:24 UTC] PHP Fatal error: Class Magento\Framework\Session\SaveHandler\Redis\Config contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Cm\RedisSession\Handler\ConfigInterface::getRetries) in /home/xxx/public_html/vendor/magento/framework/Session/SaveHandler/Redis/Config.php on line 16

Additional information

https://github.com/colinmollenhour/php-redis-session-abstract/releases

Release note

No response

Triage and priority

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant]

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[Vinícius Borges]

A possible workaround is to fix the version to 1.5.5
composer require colinmollenhour/php-redis-session-abstract:1.5.5

[Contardi]

There's also an issue opened to revert the breaking changes on php-redis-session package.

colinmollenhour/php-redis-session-abstract#58

[m2-assistant]

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[Henry Baron]

@viniciusgborges thank you! I was only on 2.4.6-p2 and doing a composer update when Magento broke with this same Credis error. This fix worked for now until someone on Magento team can fix this properly. Not sure how this could possibly have been released? :/

[Prasanna]

Hello @jorgb90,

Thank you for the report and collaboration!

Verified this on 2.4.7 instance.
With colinmollenhour/php-redis-session-abstract 1.6.0, while running static decompile the below error is being thrown:

Compilation was started.
Application code generator... 3/9 [=========>------------------]  33% 4 secs 252.0 MiBPHP Fatal error:  Class Magento\Framework\Session\SaveHandler\Redis\Config contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Cm\RedisSession\Handler\ConfigInterface::getRetries) in /opt/homebrew/var/www/magento247ce/vendor/magento/framework/Session/SaveHandler/Redis/Config.php on line 16

Fatal error: Class Magento\Framework\Session\SaveHandler\Redis\Config contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Cm\RedisSession\Handler\ConfigInterface::getRetries) in /opt/homebrew/var/www/magento247ce/vendor/magento/framework/Session/SaveHandler/Redis/Config.php on line 16

Hence confirming this issue.

[Adobe Jira Synchronization Bot]

✅ Jira issue https://jira.corp.adobe.com/browse/AC-11954 is successfully created for this GitHub issue.

[m2-assistant]

✅ Confirmed by @engcom-November. Thank you for verifying the issue.
Issue Available: @engcom-November, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[Nicolás Rubiales Guerrero]

A possible workaround is to fix the version to 1.5.5 composer require colinmollenhour/php-redis-session-abstract:1.5.5

For me with this it's working:

composer require colinmollenhour/php-redis-session-abstract:1.5.5

[Pieter Hoste]

Might be better to define a conflict with this specific version, so you don't pin the version 1.5.5 in your composer.json file and forget about removing it again in the future.
Something like this is probably better:

diff --git a/composer.json b/composer.json
index 8621702..6d43808 100644
--- a/composer.json
+++ b/composer.json
@@ -152,6 +152,7 @@
         "magento/module-wishlist-analytics": "*"
     },
     "conflict": {
+        "colinmollenhour/php-redis-session-abstract": "1.6.0",
         "gene/bluefoot": "*"
     },
     "autoload-dev": {

After which you'll need to run composer update colinmollenhour/php-redis-session-abstract

[andrea-glam]

same issue here, could be a possibile fix apply a patch or a complete rewrite to:
vendor/magento/framework/Session/SaveHandler/Redis/Config.php
and implement an empty method getRetries()?

Thank you,
Andrea.

[Tu Van]

@andrea-glam I have submitted a pull request to address this issue and provided composer patches for a more immediate solution. You can check it out at #38729

You can also utilize the conflict configuration, as @hostep suggested, to prevent the installation of version 1.6.0 in your project.