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General Questions/New to Joomla! 5.x • Re: Error "Cannot instantiate abstract class" after Joomla rollback from 5.1.0 to 5.0.3

The line numbers in your stack trace correspond to J5.1 rather than J5.0.3. But the LoginHelper is a class in J5.1 and an abstract class in J5.0.3. So a mix of installation files? Can you open administrator/modules/mod_login/src/Helper/LoginHelper.php and see what the class definition says on line 28 or 29 (which is it).

Statistics: Posted by ceford — Thu May 09, 2024 5:46 pm



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