Why does Drupal\\Core\\Config\\UnmetDependenciesException occur on install?

xdobx

5/6/24, 9:46 AM

I tried to Install drupal on a Ubuntu 22.04.2 VM. I route the guest via NAT to my host. Then I created a folder in my webroot and let Apache point to it. After that, I downloaded the installation file via composer to the folder. and surf to the domain in the browser and get routed to the installation site just as expected. I can progress without errors (just a warning about clean URLs, but the installation is just for testing automation scripts, so no matter about UX) until the creation of the database. There I typed in the name of the database and the SQL credentials. Then I click on "Create and Continue" but after the site is loading a while, it stays on the site and I can not progress. When I refresh the site i get a long error message.

Error
The website encountered an unexpected error. Please try again later.

When I typed the domain in the browser again, I get a blank site with the same error. I tried to create the database before I start the installer, tried if the installer is creating on its own, the error does not change.

Maybe it has something to do with the VM setup? How can I setup the VM to install Drupal?

There are two exceptions in the webserver:

Drupal\Core\Config\UnmetDependenciesException: Configuration objects provided by standard have unmet dependencies: block_content.type.basic (block_content), comment.type.comment (comment), [a row of unmet dependency exceptions, all from ConfigInstaller.php and paths within the folder I created]

(It seemed like a attempt to create database tables that is going wrong.)

1 + 3

installation

virtual-machine

cilefen

5/6/24, 9:54 AM

Hello. Errors like that are logged by the web server. Find out what the error is.

cilefen

5/6/24, 9:57 AM

I strongly suggest Lando or DDEV if this is for development purposes.

xdobx

5/6/24, 10:33 AM

@cilefen Thanks for the suggestion, i check it out.

Score:1

Drupal

cilefen

5/6/24, 12:56 PM

This error often occurs when max_allowed_packet has not been set according to the Drupal database requirements.

+ 0

Elon Musk

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