无法在Linux上打开chromedriver

Question

我想在Linux上运行硒测试，但是无法打开chromedriver。我将chromedriver放在/user/local/bin中，然后执行./chromedriver并显示此错误。

[root@VM_0_11_centos bin]# ./chromedriver 
Starting ChromeDriver 2.40.565383 (76257d1ab79276b2d53ee976b2c3e3b9f335cde7) on port 9515
Only local connections are allowed.


[1531710919.966][SEVERE]: bind() returned an error, errno=99