Serialization of 'PgSql\Connection' is not allowed (500 Internal Server Error)

Symfony Exception

Symfony Docs

Exception

HTTP 500 Internal Server Error

Serialization of 'PgSql\Connection' is not allowed

Exception

Exception

in /data/clients/travel40/vendor/travelseller/redisconnector/tsRedis.php (line 480)
  1.     //Arrays
  2.     public function setSingleKeyArr($key, $array, $ttl=false)
  3.     {
  4.         return $this->setSingleKey(
  5.             $key,
  6.             base64_encode(serialize($array)),
  7.             $ttl
  8.         );
  9.     }
  11.     public function getSingleKeyArr($key)
in /data/clients/travel40/vendor/travelseller/redisconnector/tsRedis.php serialize (line 480)
  1.     //Arrays
  2.     public function setSingleKeyArr($key, $array, $ttl=false)
  3.     {
  4.         return $this->setSingleKey(
  5.             $key,
  6.             base64_encode(serialize($array)),
  7.             $ttl
  8.         );
  9.     }
  11.     public function getSingleKeyArr($key)
in /data/clients/travel40/vendor/travelseller/redisconnector/tsRedis.php -> setSingleKeyArr (line 420)
  1.                 $ttl=$this->tsDefaultTTL;
  2.             }
  3.         }
  4.         if ($path && $key) {
  5.             $this->log("create cache -" . $path . ":" . $key . "-ttl: " . $ttl);
  6.             return $this->setSingleKeyArr($path . ":" . $key, $data, $ttl);
  7.         } else {
  8.             return false;
  9.         }
  10.     }
  11.     public function dropCache($path, $key)
tsRedis->setCache() in /data/clients/travel40/web/booking/ibe_modules/booking_run.x4 (line 176)
  2.         // session speichern
  3.         $this->__storeSession();
  4.         // Produkt nochmal sichern
  5.         if ($this->__registry["product_path"]) {
  6.             $GLOBALS["redis"]->setCache("product", $this->__registry["product_path"], $this->__rdata);
  7.         }
  10.         if ($this->timedebug) {
  11.             devellog("======== RUN DONE " . $this->__registry["step"] . " " . round(microtime_float()-$timer, 3) . "sec");
ibe->run() in /data/clients/travel40/web/booking/booking.php (line 129)
  1.     $ibe = get_ibe_class($mandant);
  2. }
  6. $ibe->run($_REQUEST);

Stack Trace

Exception 
Exception:
Serialization of 'PgSql\Connection' is not allowed

  at /data/clients/travel40/vendor/travelseller/redisconnector/tsRedis.php:480
  at serialize()
     (/data/clients/travel40/vendor/travelseller/redisconnector/tsRedis.php:480)
  at Travelseller\redisConnector\tsRedis->setSingleKeyArr()
     (/data/clients/travel40/vendor/travelseller/redisconnector/tsRedis.php:420)
  at Travelseller\redisConnector\tsRedis->setCache()
     (/data/clients/travel40/web/booking/ibe_modules/booking_run.x4:176)
  at ibe->run()
     (/data/clients/travel40/web/booking/booking.php:129)