JSESSIONSTORAGE-001

JSessionStorageDatabase

JSessionStorage*

Custom J3 session storage classes were removed.

JSessionStorageDatabaseSession HandlerInterface implementations

Dies at Joomla 3 → 4J3: Works nativelyJ4: Removed — fatalJ6: Removed — fatalBC plugin: no — already dead on J4Architecture change — no auto-fixJoomla API

What you will see

  • Class "JSessionStorage" not found

Symptoms people search

session handler fatal

Replace this code

Swap JSessionStorageDatabase for Session HandlerInterface implementations.

Joomla 3

Remove or stop calling this

class JSessionStorageRedis extends JSessionStorage {}

Joomla 4 / 6

Use this instead

Implement SessionHandlerInterface / Psr\Session. Do not extend JSessionStorage.

How to fix it

  1. 1Register a modern session handler in configuration or a service provider.

Also known as

JSessionStorage · JSessionStorageDatabase

There is no 1:1 swap for this one. The architecture changed. If you cannot rewrite it, Infyways can.

Related issues

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