crawler报错

[JaysSarR]

[] Initialize targets...
[+] Load targets from: https://www.ticpsh.com/
[+] Set the number of thread: 30
[+] Coroutine mode
[+] Current target: https://www.ticpsh.com/
[] Launching auto check 404
[+] Checking with: https://www.ticpsh.com/nrtylvsxfqitcshmsasmepxyeemmvdnldgojmsmmlt
[] Use recursive scan: No
[] Use dict mode
[+] Load dict:D:\IntelliJ\PycharmProjects\cloud_security\app\middleware\dirmap\data\dict_mode_dict.txt
[*] Use crawl mode
[x] Crawler network connection error!plz check whether the target is accessible

想请教一下这个最后一行是怎么回事呀？
我启动了一个web后端，然后使用dirmap什么都没扫出来，这个正常吗，第一次用还不太懂T T 求助