Cannot run Qt5 applications.

[David Stacey]

On 05/02/15 01:40, Jon TURNEY wrote:
> On 04/02/2015 23:20, David Stacey wrote:
>> I'm having difficulty running any Qt5 application. These are the
>> commands I'm issuing:
>>
>>      XWin -multiwindow &
>>      export DISPLAY=:0.0
>>      xclock &
>>
>> and I see the clock, so X is up and running. Then:
>>
>>      /usr/lib/qt5/examples/gui/analogclock/analogclock
>>      QXcbConnection: XCB error: 145 (Unknown), sequence: 162, resource
>> id: 0, major c
>>      ode: 140 (Unknown), minor code: 20
>>      Bad system call (core dumped)
>
> Possibly you need to install and start cygserver (See [1])
>
> If so, this is because Qt5 is assuming shared memory is available, 
> which could possibly be handled in a better way...

Yes, that did the trick - thank you. I would never have figured that our 
from the error message!

Dave.


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