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cms-core/Documentation/Changelog/12.0/Breaking-98069-DebugConsoleRemoved.rst
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.. include:: /Includes.rst.txt
.. _breaking-98069-1659536025:
=======================================
Breaking: #98069 - DebugConsole removed
=======================================
See :issue:`98069`
Description
===========
The DebugConsole comes from ExtJS times and was triggered when e.g. a request
failed to give a developer its response, including the stacktrace. Nowadays,
browsers offer a console allowing to investigate requests. Also, PHP debuggers
(e.g. xdebug) are commonly known and used, which makes the DebugConsole obsolete.
Impact
======
Triggering the DebugConsole is not possible anymore. Also, the PHP method
:php:`\TYPO3\CMS\Core\Utility\DebugUtility::debug()` always renders the plain
debug output to the client.
The 3rd argument :php:`$group` of the method
:php:`\TYPO3\CMS\Core\Utility\DebugUtility::debug()` is removed.
Affected installations
======================
All installations are affected.
Migration
=========
No migration is available.
.. index:: Backend, JavaScript, PHP-API, PartiallyScanned, ext:backend