workerman status -d的问题

workerman status -d

打印监控的时候，偶有提示这样的情况

unserialize(): Error at offset 0 of 111 bytes in file /project/3y-cleaning/vendor/workerman/workerman/Worker.php on line 1029

ksort() expects parameter 1 to be array, boolean given in file /project/3y-cleaning/vendor/workerman/workerman/Worker.php on line 1030

Invalid argument supplied for foreach() in file /project/3y-cleaning/vendor/workerman/workerman/Worker.php on line 1065