crash playing with lyx2.4

[Kornel Benko]

Am Sun, 25 Sep 2022 09:38:12 -0400
schrieb Scott Kostyshak <skostysh at lyx.org>:

> On Sun, Sep 25, 2022 at 02:39:42PM +0200, Kornel Benko wrote:
> > 
> > OS: linux mint 21
> > QT: QT6
> > 
> > 
> > Open Userguide (from source, not installed)
> > play with TOC, Help->About LyX, ...
> > 
> > At first, I get plenty of
> > ...
> > Warning: epstopdf failed on page 92, file lyxpreviewybxriq.092
> > Warning: epstopdf failed on page 93, file lyxpreviewybxriq.093
> > Warning: epstopdf failed on page 94, file lyxpreviewybxriq.094
> > Warning: epstopdf failed on page 95, file lyxpreviewybxriq.095
> > Warning: epstopdf failed on page 96, file lyxpreviewybxriq.096
> > Warning: epstopdf failed on page 97, file lyxpreviewybxriq.097
> > Warning: epstopdf failed on page 98, file lyxpreviewybxriq.098
> > Warning: epstopdf failed on page 99, file lyxpreviewybxriq.099
> > Warning: epstopdf failed on page 100, file lyxpreviewybxriq.100
> > Warning: epstopdf failed on page 101, file lyxpreviewybxriq.101
> > Warning: epstopdf failed on page 102, file lyxpreviewybxriq.102
> > Warning: epstopdf failed on page 103, file lyxpreviewybxriq.103  

At least for this, we could disable 'gs' command. 'gs' does not work well
on our preview snippets.
 $sudo mv /usr/bin/gs /usr/bin/gs.old

Starting lyx with UserGuide I get now only 1 error + warning.

Warning: dvipng failed to generate images from lyxpreviewFqaLpK.dvi... fallback to legacy
method Error: Unable to find executable from 'gswin32c gswin64c gs'

> I get similar warnings also, but I can't get a crash.
> 
> > Then after a wile pausing there is a crash.  
> 

Seems to depend on moon phase. ATM no crash with qt5 :(

	Kornel

PS
My previous (not delivered yet) mail waits for approval (attached image too big)
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