lyx 2.4.0dev crashes

[Jean-Marc Lasgouttes]

Le 28/01/2022 à 11:23, Wolfgang Engelmann via lyx-users a écrit :
> on a terminal
> 
> $ lyx
> 
> but it crashes with this output on the terminal:
> 
> qt.qpa.xcb: QXcbConnection: XCB error: 5 (BadAtom), sequence: 598, 
> resource id: 0, major code: 20 (GetProperty), minor code: 0
> /usr/include/c++/10/bits/stl_stack.h:274: void std::stack<_Tp, 
> _Sequence>::pop() [with _Tp = int; _Sequence = std::__debug::deque<int, 
> std::allocator<int> >]: Assertion '__builtin_expect(!this->empty(), 
> true)' failed.
> Abgebrochen
> 
> what should I do?

Can you run it under gdb?

gdb lyx
run
[crash]
bt

JMarc