Is there any hint on how to solve this?
Running latest Drupal 10.2.3, freshly installed, and have the same error.
So I solved the problem.
In Drupal's /vendor-folder I had some conflicting symfony remains which weren't removed in a previous update.
Anyone having any input here?
Don't think so, sorry.
LegacyEventDispatcherProxy.php is part of the Symfony coming with the Drupal installation.
There are a lot of other cases where modules have shown some incompatibility with the same error message:
https://www.drupal.org/search/site/Symfony%5C%5CComponent%5C%5CEventDisp... →
The site works flawless without this module, never had any issues. After installation, I get this error when sending when test mail. Nothing else was activated.
Could it be that the required psr/event-dispatcher version 1.0.0 is not fully compatible with the psr in Drupal 10.1.6 or that it is used in a wrong way?
Help is very much appreciated here, as this is way beyond my knowledge, sorry.
Jochen Wendebaum → created an issue.
yes, clearing caches worked in fact..
Good to know. Now I feel stupid.
Is it possible to post a directory listing for comparison?
Should be enough to get it of the /libs folder.
Also, afaik, Ludwig can't install libraries on it's own on a multisite installation, can it?
According to Ludwig, everything is in place, so where is the difference?
Is there a way to share a file listing from a working installation?
Running Drupal 10.1.6 on PHP 8.1.26.
Modules:
Ludwig: 2.0.6
trying to install "Drupal Symfony Mailer" 1.4.0
It's the latest version of Drupal and all modules. No warnings and errors on the status-log.