REXYGEN Community Forum

scoobsalamander

Member

From: Belgium - Hulshout

Registered: 2015-10-27

Posts: 217

Cannot connect to RexWSTcp websocket server with Inkscape

I just made a new HMI display in Inkscape and the first attempt to connect to RexWSTcp was ok, but when I tried a second time I got this error message in Inkscape :

Traceback (most recent call last):

  File "C:\Program Files (x86)\REX Controls\Inkscape RexHMI\share\extensions\rex_ext\elementEditor\hmicEditGui.py", line 122, in connect

    self.wsc.connect()

  File "C:\Program Files (x86)\REX Controls\Inkscape RexHMI\python\lib\site-packages\ws4py\client\__init__.py", line 209, in connect

    self.sock.connect(self.bind_addr)

  File "C:\Program Files (x86)\REX Controls\Inkscape RexHMI\python\Lib\socket.py", line 222, in meth

    return getattr(self._sock,name)(*args)

socket.gaierror: [Errno 11001] getaddrinfo failed

When I take another Inkscape HMI page then I can connect although the settings are exactly the same. Even if I copy the content of the faulty page onto a new one I can reconnect again and assign the signals to the objects. But again, connecting for a second time is not possible.

jaroslav_sobota

Administrator

Registered: 2015-10-27

Posts: 535

Re: Cannot connect to RexWSTcp websocket server with Inkscape

Please provide complete information:

• What Windows version are you using?

• Where is the RexWsTcp server running? Raspberry Pi? What distribution are you using (Wheezy or Jessie)?

• Upload here the faulty SVG file.

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scoobsalamander

Member

From: Belgium - Hulshout

Registered: 2015-10-27

Posts: 217

Re: Cannot connect to RexWSTcp websocket server with Inkscape

Please provide complete information:
What Windows version are you using? Windows 10 Pro
Where is the RexWsTcp server running? Raspberry Pi? What distribution are you using (Wheezy or Jessie) ?still using Wheezy
Upload here the faulty SVG file.

At the moment I cannot repeat the error again but I believe it was caused by an illegal connection I configured in the Rex HMI configuration....although I'm not sure.

But after restarting my notebook I have no more problems...just restarting the RasPi didn't solve the problem

If I have the same problem again I'll come back to this post...

Last edited by scoobsalamander (2015-12-24 12:26:28)