Erreur Jeedom

Bonjour, ce matin je vois des erreurs dans mon jeedom que je n’avais jamais eu avant.
Je n’ai pas pour autant remarqué des choses anormales.
Hier pas de maj et pas de rédemarrage
Je tourne sur raspberry pi4 avec SSD.

Je vous ajoute la log si vous avez une idée plus précise, même si peut être que le problème ne se reposera pas.

[Sun Dec 06 06:16:44.372965 2020] [php7:error] [pid 26978] [client 127.0.0.1:40800] PHP Fatal error:  Uncaught PDOException: SQLSTATE[HY000] [2002] No such file or directory in /var/www/html/core/class/DB.class.php:40
Stack trace:
#0 /var/www/html/core/class/DB.class.php(40): PDO->__construct('mysql:host=loca...', 'jeedom', '2139853a1043002', Array)
#1 /var/www/html/core/class/DB.class.php(50): DB::initConnection()
#2 /var/www/html/core/class/DB.class.php(82): DB::getConnection()
#3 /var/www/html/core/class/config.class.php(173): DB::Prepare('SELECT `key`,`v...', Array, 1)
#4 /var/www/html/core/class/translate.class.php(34): config::byKeys(Array)
#5 /var/www/html/core/class/translate.class.php(151): translate::getConfig('language', 'fr_FR')
#6 /var/www/html/core/class/translate.class.php(75): translate::getLanguage()
#7 /var/www/html/core/class/translate.class.php(54): translate::exec('{{Chauffage}}', '/var/www/html/c...', false)
#8 /var/www/html/core/class/translate.class.php(165): translate::sentence('Chauffage', '/var/www/html/c...', false)
#9 /var/www/html/core/config/jeedom.config.php(23): __('Chauffage' in /var/www/html/core/class/DB.class.php on line 40
[Sun Dec 06 06:16:44.381299 2020] [php7:error] [pid 27058] [client 127.0.0.1:40802] PHP Fatal error:  Uncaught PDOException: SQLSTATE[HY000] [2002] No such file or directory in /var/www/html/core/class/DB.class.php:40
Stack trace:
#0 /var/www/html/core/class/DB.class.php(40): PDO->__construct('mysql:host=loca...', 'jeedom', '2139853a1043002', Array)
#1 /var/www/html/core/class/DB.class.php(50): DB::initConnection()
#2 /var/www/html/core/class/DB.class.php(82): DB::getConnection()
#3 /var/www/html/core/class/config.class.php(173): DB::Prepare('SELECT `key`,`v...', Array, 1)
#4 /var/www/html/core/class/translate.class.php(34): config::byKeys(Array)
#5 /var/www/html/core/class/translate.class.php(151): translate::getConfig('language', 'fr_FR')
#6 /var/www/html/core/class/translate.class.php(75): translate::getLanguage()
#7 /var/www/html/core/class/translate.class.php(54): translate::exec('{{Chauffage}}', '/var/www/html/c...', false)
#8 /var/www/html/core/class/translate.class.php(165): translate::sentence('Chauffage', '/var/www/html/c...', false)
#9 /var/www/html/core/config/jeedom.config.php(23): __('Chauffage' in /var/www/html/core/class/DB.class.php on line 40
[Sun Dec 06 06:16:44.389701 2020] [php7:error] [pid 19087] [client 127.0.0.1:40804] PHP Fatal error:  Uncaught PDOException: SQLSTATE[HY000] [2002] No such file or directory in /var/www/html/core/class/DB.class.php:40
Stack trace:
#0 /var/www/html/core/class/DB.class.php(40): PDO->__construct('mysql:host=loca...', 'jeedom', '2139853a1043002', Array)
#1 /var/www/html/core/class/DB.class.php(50): DB::initConnection()
#2 /var/www/html/core/class/DB.class.php(82): DB::getConnection()
#3 /var/www/html/core/class/config.class.php(173): DB::Prepare('SELECT `key`,`v...', Array, 1)
#4 /var/www/html/core/class/translate.class.php(34): config::byKeys(Array)
#5 /var/www/html/core/class/translate.class.php(151): translate::getConfig('language', 'fr_FR')
#6 /var/www/html/core/class/translate.class.php(75): translate::getLanguage()
#7 /var/www/html/core/class/translate.class.php(54): translate::exec('{{Chauffage}}', '/var/www/html/c...', false)
#8 /var/www/html/core/class/translate.class.php(165): translate::sentence('Chauffage', '/var/www/html/c...', false)
#9 /var/www/html/core/config/jeedom.config.php(23): __('Chauffage' in /var/www/html/core/class/DB.class.php on line 40
[Sun Dec 06 06:16:51.439674 2020] [php7:error] [pid 9985] [client 192.168.0.45:48466] PHP Fatal error:  Uncaught Error: Class 'homebridge' not found in /var/www/html/core/class/event.class.php:143
Stack trace:
#0 /var/www/html/core/class/event.class.php(129): event::filterEvent(Array, 'homebridge')
#1 /var/www/html/core/api/jeeApi.php(421): event::changes('1607231763.4116...', '30', 'homebridge')
#2 {main}
  thrown in /var/www/html/core/class/event.class.php on line 143

Etrange…
j’ai déjà eu ce log plusieurs fois, aussi sur chauffage mais je n’ai jamais trouvé la cause.