Installation SPIP 5-dev : erreur fatale undefined function blocks_serialize()
SPIP 5-dev / PHP 8.1
En voyant l'activité dernièrement, j'ai voulu tester, erreur à l'installation :
Fatal error: Uncaught Error: Call to undefined function blocks_serialize() in (...)/blocks/blocks_administrations.php:93
Stack trace:
#0 (...)/ecrire/base/upgrade.php(453): blocks_installe_config()
#1 (...)/ecrire/base/upgrade.php(380): serie_alter()
#2 (...)/ecrire/base/upgrade.php(236): maj_while()
#3 (...)/blocks/blocks_administrations.php(49): maj_plugin()
#4 (...)/ecrire/plugins/installer.php(166): blocks_upgrade()
#5 (...)/ecrire/plugins/installer.php(125): spip_plugin_install()
#6 (...)/plugins-dist/spip/svp/inc/svp_actionner.php(1503): plugins_installer_dist()
#7 (...)/plugins-dist/spip/svp/inc/svp_actionner.php(1365): Actionneur->installer_plugin()
#8 (...)/plugins-dist/spip/svp/inc/svp_actionner.php(987): Actionneur->do_install()
#9 (...)/plugins-dist/spip/svp/inc/svp_actionner.php(950): Actionneur->do_action()
#10 (...)/plugins-dist/spip/svp/action/actionner.php(35): Actionneur->one_action()
#11 (...)/ecrire/public/aiguiller.php(80): action_actionner_dist()
#12 (...)/ecrire/index.php(66): traiter_appels_actions()
#13 {main} thrown in (...)/blocks/blocks_administrations.php on line 93