'what would you like to scrape' cannot enter url

[simin75simin]

I got a 'prohibited' sign when i hover my mouse over the url input field in the lower part of the image.
OS: ubuntu 18.04
used docker run command to launch the webpage.

[CreateWebNZ]

Same problem here

[dschmid2]

me too. I run in on docker and the input field is prohibited. Whats the problem?

[sdz7121211]

if you use ip address to open is ok,but use a domain address to access cannot enter url.

[sdz7121211]

i solved the problem,i config nginx proxy websocket protocol。
like this:
server {
listen 443 ssl;
server_name yourdomain.com;

ssl_certificate /path/to/your/certificate.pem;
ssl_certificate_key /path/to/your/privatekey.key;

location /ws {
    proxy_pass http://localhost:9001/ws;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
    proxy_set_header Host $host;
}

}