some one help?

When this problem occurs?

"artisan queue:work --daemon --sleep=1 --tries=10 --queue=issue" i use at console. maybe long time run. i dont know .

and then ,i get so many failed job in database . i check the log , found so many error message like this.

and then ,i get so many failed job in database . i check the log , found so many error message like this.

i really don't know what happened.....

exception 'RuntimeException' with message 'Can't swap PDO instance while within transaction.' in /data/lightning5/vendor/laravel/framework/src/Illuminate/Database/Connection.php:854

ok.. its happened again.

php /data/lightning5/app/../artisan queue:work --daemon --sleep=1 --tries=5 --queue=task

my english no good. someone help?

I add DB::reconnect();

in the first line in handle method, and it's solved.

Like:

public function handle() {
    DB::reconnect();
}