J3.x

4.2.0 Class not found: Difference between revisions

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Created page with "<!-- Start with an intro below this line --> ==Errors reported== <!-- Fill errors below --> Updating from an version like 4.0.0 leads sometimes to an error that says that a C..."
 
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==Errors reported== <!-- Fill errors below -->
Updating from an version like 4.0.0 leads sometimes to an error that says that a Class could not be found. The result is a page where nothing works any more.
[https://github.com/joomla/joomla-cms/issues/38474 4.2.0 Update from previous version - Taggable not found.]
 
==Versions affected== <!--refers to and other information below -->
{{tip|This pertains only to Joomla! version(s): '''4.2.0'''|title=General Information}} <!-- add the version(s) you need -->
 
==What is the cause== <!-- Cause if known -->
 
==How to fix== <!-- How to fix it if known -->
Removing one file is enough: ''/administrator/cache/autoload_psr4.php'' and the error is gone.
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[[Category:Version 4.2.0 FAQ{{#translation:}}]]

Latest revision as of 20:55, 16 August 2022

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