Bonjour,
je viens de passer le rapport d'erreur Joomla de Défaut à Maximum, comme suggéré dans le document de Migration Joomla 3.x vers 4.x étape par étape.
Et bim, écran blanc avec message d'erreur (sur l'admin et le front end)!
Je ne comprend pas vraiment, et j'aimerai corriger les erreurs avant la tentative de migration vers Joomla 4.
Voici le message:
Pouvez vous m'aider à résoudre ces erreurs ? Merci merci !
je viens de passer le rapport d'erreur Joomla de Défaut à Maximum, comme suggéré dans le document de Migration Joomla 3.x vers 4.x étape par étape.
Et bim, écran blanc avec message d'erreur (sur l'admin et le front end)!
Je ne comprend pas vraiment, et j'aimerai corriger les erreurs avant la tentative de migration vers Joomla 4.
Voici le message:
Deprecated: Joomla\Input\Input implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /homepages/36/d457088995/htdocs/dev/libraries/vendor/joomla/input/src/Input.php on line 41
Deprecated: Return type of Joomla\Input\Input::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /homepages/36/d457088995/htdocs/dev/libraries/vendor/joomla/input/src/Input.php on line 170
Deprecated: Joomla\CMS\Input\Input implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /homepages/36/d457088995/htdocs/dev/libraries/src/Input/Input.php on line 31
Warning: session_name(): Session name cannot be changed after headers have already been sent in /homepages/36/d457088995/htdocs/dev/libraries/joomla/session/handler/native.php on line 128
Deprecated: Joomla\CMS\Input\Cookie implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /homepages/36/d457088995/htdocs/dev/libraries/src/Input/Cookie.php on line 21
Warning: session_cache_limiter(): Session cache limiter cannot be changed after headers have already been sent in /homepages/36/d457088995/htdocs/dev/libraries/joomla/session/handler/native.php on line 235
Error: Failed to start application: Failed to start the session because headers have already been sent by "/homepages/36/d457088995/htdocs/dev/libraries/vendor/joomla/input/src/Input.php" at line 41.
Deprecated: Return type of Joomla\Input\Input::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /homepages/36/d457088995/htdocs/dev/libraries/vendor/joomla/input/src/Input.php on line 170
Deprecated: Joomla\CMS\Input\Input implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /homepages/36/d457088995/htdocs/dev/libraries/src/Input/Input.php on line 31
Warning: session_name(): Session name cannot be changed after headers have already been sent in /homepages/36/d457088995/htdocs/dev/libraries/joomla/session/handler/native.php on line 128
Deprecated: Joomla\CMS\Input\Cookie implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /homepages/36/d457088995/htdocs/dev/libraries/src/Input/Cookie.php on line 21
Warning: session_cache_limiter(): Session cache limiter cannot be changed after headers have already been sent in /homepages/36/d457088995/htdocs/dev/libraries/joomla/session/handler/native.php on line 235
Error: Failed to start application: Failed to start the session because headers have already been sent by "/homepages/36/d457088995/htdocs/dev/libraries/vendor/joomla/input/src/Input.php" at line 41.
Pouvez vous m'aider à résoudre ces erreurs ? Merci merci !
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