[Spice-devel] Latest development branch on Ubuntu 9.04

[Alexander Larsson]

On Tue, 2010-06-29 at 10:26 +0200, Attila Sukosd wrote:
> On Tue, Jun 29, 2010 at 9:48 AM, Attila Sukosd
> <attila.sukosd at gmail.com> wrote:
>         Hi guys,
>         
>         So I've been trying to get the sources from the devel git to
>         work, and I've got it to compile however I was facing some
>         CEGUI issues:
>         
>         29/06/2010 09:13:14 (Std)       ---- CEGUI System
>         initialisation completed ----
>         29/06/2010 09:13:14 (Std)       ---- Version 0.6.2 ----
>         29/06/2010 09:13:14 (Std)       ---- Renderer module is:
>         Unknown renderer (vendor did not set the ID string!) ----
>         29/06/2010 09:13:14 (Std)       ---- XML Parser module is:
>         CEGUI::XercesParser - Official Xerces-C++ based parser module
>         for CEGUI ----
>         29/06/2010 09:13:14 (Std)       ---- Scripting module is: None
>         ----
>         29/06/2010 09:13:14 (Std)       Attempting to load Scheme from
>         file 'TaharezLook.scheme'.
>         29/06/2010 09:13:14 (Std)       XercesParser::initialiseSchema
>         - Attempting to load schema from file 'GUIScheme.xsd'.
>         29/06/2010 09:13:14 (Error)     CEGUI::GenericException in
>         file ../../client/gui/resource_provider.cpp(83) : failed
>         29/06/2010 09:13:14 (Error)     XercesParser::parseXMLFile -
>         An unexpected error occurred while parsing XML file
>         'TaharezLook.scheme'.
>         29/06/2010 09:13:14 (Error)     Scheme::Scheme - loading of
>         Scheme from file 'TaharezLook.scheme' failed.
>         
>         This was using the "libcegui-mk2-*" packages from the default
>         Ubuntu repositories. After playing around with it and
>         regenerating the taharez_look.*.c, I still got nowhere, so I
>         downloaded the CEGUI 0.6.2 sources and compiled it by hand,
>         but I still had the same issue. In the end, I did manage to
>         "fix" it by changing the default xml parser for CEGUI to
>         libxml (--with-default-xml-parser=LibxmlParser) instead of the
>         Xerces one.
>         
>         
>         Now I'm down to the issue of not being able to connect to a
>         v0.4 server cause of version mismatch:
>         
>         1277797671 INFO spice : [12999:12999] Application::main:
>         starting 0.5.1
>         1277797671 INFO spice : [12999:12999] GUI::GUI(Application&,
>         Application::State): 
>         1277797671 INFO spice : [12999:13002]
>         RedPeer::connect_unsecure: Connecting 192.168.1.4 6001
>         1277797671 WARN spice : [12999:13002] RedChannel::run: version
>         mismatch: expect 4294967294 got 1
>         1277797671 INFO spice : [12999:12999] main: Spice client
>         terminated (exitcode = 11)
>         
>         Server side:
>         
>         handle_dev_input: attach
>         create_cairo_context: using cairo canvas
>         interface_change_notifier: VD_INTERFACE_VDI_PORT
>         interface_change_notifier: VD_INTERFACE_TABLET
>         reds_handle_read_header_done: version mismatch
>         reds_handle_read_header_done: version mismatch
>         
>         
>         
>         Best Regards,
>         
>         Attila
> 
> Update:
> 
> Changing #define RED_VERSION_MAJOR (~(uint32_t)0 - 1)
> to #define RED_VERSION_MAJOR 1
> has "fixed" the issue.

Thats very wrong. The major is high to indicate the current protocol is
unstable. When its declared stable we'll set it to 2, not 1. 1 is the
old protocol from 0.4.

I think the problem you're having should have been fixed by:

http://cgit.freedesktop.org/spice/spice/commit/?id=eb3fe11d944acf32d7795fb6d0d69c25ce800d54

Do you have that commit? If you do something weird is going on and needs
more debugging.