Downgrade joomla 3.8.7 to 3.7.5 not work only one fatal error
PHP Fatal error: Class 'Joomla\\CMS\\Plugin\\CMSPlugin' not found in /public_html/plugins/system/sessiongc/sessiongc.php on line 23
pls report and fix ! important
when upgrade 3.2 to joomla 3.8.7 i get error
PHP Fatal error: Call to undefined method JVersion::isInDevelopmentState() in /administrator/includes/framework.php on line 30
upgrade trash to joomla 3.8.10
PHP Fatal error: Maximum execution time of 30 seconds exceeded in /public_html/test/libraries/joomla/log/entry.php on line 103
PHP Notice: Constant _QQ_ already defined in /public_html/test/libraries/src/Language/Language.php on line 18
3.8.10 to 3.4.0 - update package
JHtmlBehavior::polyfill not found. at /installation/index.php
HP Warning: fclose() expects parameter 1 to be resource, boolean given in /plugins/system/yt/includes/libs/minify/lib/Minify/Cache/File.php on line 104, 101,102,103
we have 3 popular errors and now we cannot upgrade/downgrade joomla anymore >> pls report and upgrade
WTF has this got to do with VirtueMart? And please don't shout.
No backups ?
You should try a full install package, some files are not included on update/downgrade.