[zeromq-dev] About "E: unhandled error on recv: 11/Resource temporarily unavailable"

[Thomas]

Occasionally, I encountered the error below using latest 2.1.10

E: unhandled error on recv: 11/Resource temporarily unavailable.

I did not encounter this error before using 2.1.7
I have glanced the code. 
This code fragment below is added in tcp_socket.cpp in 2.1.10 version while it
is not in 2.1.7.
if (nbytes == 1)
        fprintf (stderr, "E: unhandled error on recv: %d/%s\n",
                 errno, strerror (errno));

Should this error be addressed?

Thanks!