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Connection problem between IceE 1.3 (on MIPS) and Ice 3.5.1 (Ubuntu 14.10)

pbustospbustos Member Pablo BustosOrganization: Universidad de ExtremaduraProject: as RoboComp robotics framework middleware
Hello,

I am trying to connect a MIPS based IceE1.3 C++ server with a Ubuntu 14.04 (64bits) linux client written in Python with Ice 3.5.1 (distribution binary version)
I get this error:

mycomputer: python client.py
Ultrasound -t -e 1.1:tcp -h 158.49.247.148 -p 10000
Traceback (most recent call last):
File "client.py", line 30 in <module>
proxy = RoboCompUltrasound.UltrasoundPrx.checkedCast(obj)
File "Ultrasound.ice", line 344, in checkedCast
ConnectionLostException: Ice.ConectionLostException:
recv() returned zero

The curious thing is that the exactly same python client executed on a Debian 7.8 Wheezy (32 bits) running Ice 3.4.2, works smoothly.

I can't figure out if this is something related to Ice versions.

Thanks

Comments

  • mesmes CaliforniaAdministrators, ZeroC Staff Mark SpruiellOrganization: ZeroC, Inc.Project: Ice Developer ZeroC Staff
    Hi,

    Ice-E only supports version 1.0 of the Ice encoding. Try changing your proxy to

    Ultrasound -t -e 1.0:tcp -h 158.49.247.148 -p 10000

    Regards,
    Mark
  • pbustospbustos Member Pablo BustosOrganization: Universidad de ExtremaduraProject: as RoboComp robotics framework middleware
    Problem fixed.

    Now working.

    Thanks a lot
  • mesmes CaliforniaAdministrators, ZeroC Staff Mark SpruiellOrganization: ZeroC, Inc.Project: Ice Developer ZeroC Staff
    Glad to hear it.

    You can find more information about the encoding changes here:

    https://doc.zeroc.com/display/Ice/Encoding+Changes+in+Ice+3.5

    For example, if your 3.5 client only talks to Ice-E servers, you can set the property Ice.Default.EncodingVersion=1.0 in the client to make sure it defaults to the 1.0 encoding.

    Regards,
    Mark
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