topic WSAEWOULDBLOCK error in QlikView

WSAEWOULDBLOCK error

Mon, 26 Jan 2026 18:19:17 GMT

hi,

I'm getting the following error in the event viewer every couple of minutes, anybody know what could be causing it?

Warning: Socket error 10035 (WSAEWOULDBLOCK), retrying

WSAEWOULDBLOCK error

Tue, 10 May 2011 16:19:51 GMT

anyone?

Re: WSAEWOULDBLOCK error

erichshiino — Tue, 10 May 2011 16:58:29 GMT

Hi,

Since it's a warning, I don't think you lost any data. I've seen many cases of warning and none of them had lost anything.

From microsoft support, it says it can be generated by a delay on the connection:

WSAEWOULDBLOCK
10035
Resource temporarily unavailable.
This error is returned from operations on nonblocking sockets 
that cannot be completed immediately, for example recv when no
 data is queued to be read from the socket. It is a nonfatal error, 
and the operation should be retried later. It is normal for
 WSAEWOULDBLOCK to be reported as the result from calling connect 
on a nonblocking SOCK_STREAM socket, since some time must elapse 
for the connection to be established.

Hope it helps,

Erich

WSAEWOULDBLOCK error

Wed, 11 May 2011 16:25:18 GMT

Thanks for your response Erich,

I agree it's just a warning, the problem is I'm getting it aprox. every 30 seconds.