Logfile ( /var/log/apache2/error.log ):

[fcgid:warn] [pid 8649] mod_fcgid: process 8692 graceful kill fail, sending SIGKILL

Server:

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at [no address given] to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Drupal Problem:

Attempting to re-run cron while it is already running.

 

Lösung:

DELETE FROM semaphore WHERE name='cron';

Server Error 500:

[fcgid:warn] [pid 2649] [client ...] mod_fcgid: read data timeout in 41 seconds, referer: https://.../admin/config/system/cron

Lösung?

Composer überschreibt nach jedes Updates .htaccess-Datei und alle personalisierte Einstellungen gehen verloren. Was kann man dagegen tun?

Fehler:

Simple FB Connect could not be installed because Facebook SDK library was not found. Simple FB Connect must be installed using Composer. Please read the installation instructions from README.txt.

Lösung?

Fehlermeldung:

mod_fcgid: stderr: PHP Fatal error:  Interface 'Facebook\\PersistentData\\PersistentDataInterface' not found in /home/site1/public_html/modules/contrib/simple_fb_connect/src/SimpleFbConnectPersistentDataHandler.php on line 19

Nach dem ich folgende Code ausgeführt habe:

composer require drupal/console:~1.0 --prefer-dist --optimize-autoloader

Um Crobtab als Text-Datei zu speichern:

crontab -l > /path/to/mein-crontab.bak.txt

Um die Backup-Datei zu importieren:

crontab /path/to/mein-crontab.bak.txt

phpMyAdmin:

DELETE FROM key_value WHERE collection='system.schema' AND name='my_module_name'

<?php

$nodes = \Drupal::entityTypeManager()
  ->getStorage('node')
  ->loadByProperties(['title' => 'Title von Node, den ich suche']);

foreach ( $nodes as $node ) {
  ...
}

...

Webserver - UmStatus von Apache zu sehen:

 systemctl status apache2.service