当WEB自动化脚本部署在linux机器上正常运行一段时间后,突然在某个时刻出现如下错误:
> raise exception_class(message, screen, stacktrace) E selenium.common.exceptions.SessionNotCreatedException: Message: session not created E from tab crashed E (Session info: headless chrome=90.0.4430.212)(2)在linux机器上查看chrome进程是否有很多个
如下,如果发现有大量chrome进程存在,则说明就是这个原因,是chromedriver并没有真正把chrome进程关闭,导致资源泄露
[root@192-168-8-104 shm]# ps -ef | grep chrome gitlab-+ 300 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=49588 gitlab-+ 316 1 0 Nov08 ? 00:00:00 /usr/bin/chromedriver --port=33556 gitlab-+ 329 1 0 Nov07 ? 00:00:00 /usr/bin/chromedriver --port=36763 gitlab-+ 393 1 0 Nov08 ? 00:00:00 /usr/bin/chromedriver --port=51121 gitlab-+ 409 1 0 Nov07 ? 00:00:00 /usr/bin/chromedriver --port=45146 gitlab-+ 421 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=45352 gitlab-+ 511 1 0 Nov03 ? 00:00:01 /usr/bin/chromedriver --port=43895 gitlab-+ 526 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=45444 gitlab-+ 656 1 0 Nov08 ? 00:00:00 /usr/bin/chromedriver --port=48050 gitlab-+ 668 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=60147 gitlab-+ 749 1 0 Nov07 ? 00:00:00 /usr/bin/chromedriver --port=34563 gitlab-+ 762 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=35717 gitlab-+ 784 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=46400 gitlab-+ 822 1 0 Nov07 ? 00:00:00 /usr/bin/chromedriver --port=39586 gitlab-+ 843 1 0 Nov07 ? 00:00:00 /usr/bin/chromedriver --port=36811 gitlab-+ 858 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=43903 gitlab-+ 872 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=38483 gitlab-+ 911 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=34500 gitlab-+ 913 1 0 Nov07 ? 00:00:00 /usr/bin/chromedriver --port=33110 gitlab-+ 932 1 0 Oct27 ? 00:00:02 /usr/bin/chromedriver --port=40835 gitlab-+ 963 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=52023 gitlab-+ 998 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=45236 gitlab-+ 1017 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=45568 gitlab-+ 1059 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=39995 gitlab-+ 1070 1 0 Nov05 ? 00:00:01 /usr/bin/chromedriver --port=50979 gitlab-+ 1114 1 0 Nov09 ? 00:00:00 /usr/bin/chromedriver --port=36015(3)解决办法
可手动执行如下命令临时解决一下
ps -ef | grep chrome| grep -v grep | awk '{print $2}'| xargs kill -9
也可以将此命令设置一个定时任务,定时执行,或者直接将此命令放在CICD流水线中去自动清理
(4)清理之后,再次执行web自动化脚本验证完美解决!!!



