Error after upgrade to WordPress 5.0.3

Now i can enter the site, someone who has an idea what the error was? it says something about memory?

@redingeservice
Hello

The error is from server settings.
There is a limit on how much memory a process can use.
After the update, there are some processes that needed to be run and while those were running the site might hit the limit.

I would test the site to see if there are errors on site.
To fix this you can follow these steps: https://docs.woocommerce.com/document/increasing-the-wordpress-memory-limit/ BUT I don’t recommend doing this without some expert looking over the site and server settings.