[petsc-users] Issues with log_view on windows

[Milan Pelletier]

Matt,
Thanks for the answer. I could fix my issue regarding unbalanced events - and so SNES ex5 does work well too.
By the way, such imbalance does not trigger errors when log_view is using plain ascii output, but it does fail when ascii_xml is used instead.

Unfortunately, regarding absolute paths, I had also tried to use cygwin paths (`/cygdrive/c/...`) but that does not work either.

Best,
Milan

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
Le lundi 22 novembre 2021 à 2:39 PM, Matthew Knepley <knepley at gmail.com> a écrit :

> On Mon, Nov 22, 2021 at 5:38 AM Milan Pelletier via petsc-users <petsc-users at mcs.anl.gov> wrote:
>
>> Dear PETSc team,
>>
>> The way some options are passed to PETSc can be an issue on Windows, in particular regarding the "log_view" option.
>> Since the colon ':' character is used as a separator, I do not see how absolute paths should be provided on Windows (since the drive name includes a colon). Is there a trick / workaround to overcome this?
>
> I thought we used Cygwin paths, but maybe one of the Windows people knows better.
>
>> Besides, when I try to use the ascii_xml format, it crashes in file xmllogevent.c, on line 751:
>> illegalEvent = 1+nestedEvents[nNestedEvents-1].nstEvent;
>> (since nestedEvents is NULL).
>
> This likely means that you have unbalanced events. I can run this on examples. For instance does SNES ex5 work for you?
>
> Thanks,
>
> Matt
>
>> I'm using PETSc version 3.16.1 (using `git checkout tags/v3.16.1`).
>>
>> Thanks for your help,
>> Best regards,
>> Milan Pelletier
>
> --
>
> What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
> -- Norbert Wiener
>
> [https://www.cse.buffalo.edu/~knepley/](http://www.cse.buffalo.edu/~knepley/)
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