i can't add domain in dns manager aapanel. Error
Previously it was possible, and all websites could be accessed. But I deleted the fomain in the dns manager, then I installed it and created the domain again, an error like this. Please help me.

@aaPanel_Jose

    aaPanel_Kern

    Previously I added a domain, and it worked and my website was running normally.
    But then error, and I uninstall dns manager. I installed it again then couldn't add the domain, an error like that.

    I just copied the error below :

    "Sorry, something went wrong：
    Traceback (most recent call last):
    File "class/flask_sockets.py", line 30, in call
    handler, values = adapter.match()
    File "/www/server/panel/pyenv/lib/python3.7/site-packages/werkzeug/routing.py", line 1945, in match
    raise NotFound()
    werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
    File "class/panelPlugin.py", line 2083, in a
    return eval(execStr)
    File "", line 1, in
    File "/www/server/panel/plugin/dns_manager/dns_manager_main.py", line 479, in add_domain
    if self.__check_domain_resolve(domain,type=dns_type):
    File "/www/server/panel/plugin/dns_manager/dns_manager_main.py", line 305, in __check_domain_resolve
    my_resolver = dns.resolver.Resolver()
    File "/www/server/panel/pyenv/lib/python3.7/site-packages/dns/resolver.py", line 734, in init
    self.read_resolv_conf(filename)
    File "/www/server/panel/pyenv/lib/python3.7/site-packages/dns/resolver.py", line 826, in read_resolv_conf
    raise NoResolverConfiguration
    dns.resolver.NoResolverConfiguration: Resolver configuration could not be read or specified no nameservers."

        aaP_irwanirmawan1996
        Your error message is unable to connect to yum source. It is necessary to check whether the network of the server is normal, and check whether the DNS server is set.
        Use the ssh tool to execute the following two commands:
        cat /etc/resolv.conf
        ping google.com

            aaP_irwanirmawan1996
            This is caused by the abnormality of your server network.It is necessary to check whether the network of the server is normal, and check whether the DNS server is set.
            Use the ssh tool to execute the following two commands:
            cat /etc/resolv.conf
            ping google.com
            ping brandnew.aapanel.com