Iam new of erp next. could you please help me this issue.
[Errno -3] Temporary failure in name resolution
Traceback (most recent call last):
File “/home/frappe/frappe-bench/apps/frappe/frappe/email/queue.py”, line 423, in send_one
smtpserver.sess.sendmail(email.sender, recipient.recipient, encode(message))
File “/home/frappe/frappe-bench/apps/frappe/frappe/email/smtp.py”, line 208, in sess
raise_(frappe.ValidationError, e, traceback)
File “/home/frappe/frappe-bench/apps/frappe/frappe/email/smtp.py”, line 181, in sess
cint(self.port) or None)
File “/usr/lib/python2.7/smtplib.py”, line 256, in init
(code, msg) = self.connect(host, port)
File “/usr/lib/python2.7/smtplib.py”, line 316, in connect
self.sock = self._get_socket(host, port, self.timeout)
File “/usr/lib/python2.7/smtplib.py”, line 291, in _get_socket
return socket.create_connection((host, port), timeout)
File “/usr/lib/python2.7/socket.py”, line 557, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
ValidationError: [Errno -3] Temporary failure in name resolution
