Failed upgrading to 3.3.3 using automatic

[Bill Roberts]

Error 500 when pointing to install directory upgrading 3.3.2 to 3.3.3.

Error Log:
[20-Feb-2021 17:25:06 America/Chicago] PHP Warning: Version warning: Imagick was compiled against Image Magick version 1654 but version 1650 is loaded. Imagick will run but may behave surprisingly in Unknown on line 0
[20-Feb-2021 17:25:06 America/Chicago] PHP Fatal error: Uncaught Error: Class 'phpbb\di\extension\tables' not found in /home1/wroberts/public_html/forum/install/update/new/phpbb/di/container_builder.php:191
Stack trace:
#0 /home1/wroberts/public_html/forum/install/startup.php(256): phpbb\di\container_builder->get_container()
#1 /home1/wroberts/public_html/forum/install/app.php(30): require('/home1/wroberts...')
#2 {main}
thrown in /home1/wroberts/public_html/forum/install/update/new/phpbb/di/container_builder.php on line 191

[Mike-on-Tour]

Looks like your root/phpbb directory wasn't completely uploaded, there is at least one file missing.
Delete this directory and upload it again (it goes without saying that you should use a FTP program which could handle binary mode, e.g. FileZilla).

[warmweer]

If the autoupdate fails: redo the update using the Fullpackage:

see : https://www.phpbb.com/support/docs/en/3 ... ide/minor/
and take note of the Important notice.