Issue with latest PyQt6-Qt6 wheel on Debian 11 Bullseye

Phil Thompson phil at riverbankcomputing.com
Wed Jun 21 14:35:16 BST 2023


On 21/06/2023 14:29, Phil Thompson wrote:
> On 21/06/2023 14:21, Detlev Offenbach wrote:
>> Hi,
>> 
>> I upgraded my Python virtual environment to PyQt6 6.5.1 and PyQt6-Qt6
>> 6.5.1 on a Debian 11 Bullseye system. Starting eric fails with the
>> following error message (abbreviated for privacy)
>> 
>> PyQt6/Qt6/plugins/platforms/../../lib/libQt6WaylandClient.so.6:
>> undefined symbol: wl_proxy_marshal_flags
>> 
>> Downgrading PyQt6-Qt6 to version 6.5.0 gets rid of this issue. Is
>> there a way to get latest wheels working?
> 
> No, it's dependent on how Qt build their online installer.

Or use an X11 session rather than a Wayland one.

Phil


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