terminate called after throwing an instance of 'boost::python::error_already_set

[Larry Martell]

On Fri, May 27, 2022 at 5:51 PM dn <PythonList at danceswithmice.info> wrote:

> On 28/05/2022 08.14, Larry Martell wrote:
> > I have a script that has literally been running for 10 years.
> > Suddenly, for some runs it crashes with the error:
> >
> > terminate called after throwing an instance of
> 'boost::python::error_already_set
> >
> > No stack trace. Anyone have any thoughts on what could cause this
> > and/or how I can track it down?
>
> 1 a change to Python interpreter being used
>
> 2 a change to the boost library being used
>
> 3 a change to lower levels in 'the s/w stack' or h/w
>
> 4 a change to the data being passed-across


Definitely not 1. 4 is always the case - every run is with different data.
2 and 3 I don’t know. What is boost and how does Python use it? None of my
code is importing it. How can get a stack trace when it crashes with just
that message?

>