Re: session object(s) could not be rebuilt” when reopening session — icons only appear on second try
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On 17/09/2025 16:46, BADILLO AMADOR, ROSA MARÍA wrote:
Dear Allin:
What happens is that when I save any icon (plot, estimation of a
regression model, graph, etc.), save the session and close the program
Gretl, if I want to reopen it, I get an error “1 session object(s)
could not be rebuilt.”and the icons do not appears, and if I close the
Gretl program and try again, the icons still do not appear.
However, if I open the .gretl file, it opens without icons, and once
it is open, I try to open it again, and the icons do appear, as long
as I don't close the program. The file's tool instruction history says
“data error.” I don't understand why this is happening.
Thank you.
Rosa
If the data in the session file are not confidential, it would probably
help if you could send it to Allin or me or any other member of the
development team so we can take a look at it.
-------------------------------------------------------
Riccardo (Jack) Lucchetti
Dipartimento di Scienze Economiche e Sociali (DiSES)
Università Politecnica delle Marche
(formerly known as Università di Ancona)
r.lucchetti(a)univpm.it
http://www2.econ.univpm.it/servizi/hpp/lucchetti
-------------------------------------------------------
Attachments:
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Wednesday, 17 September
Wed, 17 Sep
3:23 p.m.
New subject: session object(s) could not be rebuilt” when reopening session — icons only appear on second try
On Wed, Sep 17, 2025 at 10:53 AM Riccardo (Jack) Lucchetti
<p002264(a)staff.univpm.it> wrote:
If the data in the session file are not confidential, it would probably help if [Rosa]
could send it to Allin or me or any other member of the development team so we can take a
look at it.
Rosa has now done that, and it's clear what's wrong. The trouble is
that the decimal comma is being used in the XML representation of a
model in the session zipfile. In itself that will be easy to fix; I'm
wondering if we can offer a repair mechanism to make existing session
files readable.
Allin
BADILLO AMADOR, ROSA MARÍA
6:22 p.m.
New subject: [SOSPECHOSO] Re: session object(s) could not be rebuilt” when reopening session — icons only appear on second try
Thank you very much, Allin.
In Spain we use a comma as the decimal separator, so we export numbers that way from
Excel. When Gretl is set to Spanish, the data and estimated models also reflect decimal
commas. This hadn’t caused problems in previous versions of Gretl, but since last year
we’ve been experiencing issues: our students send us .gretl session files and the usual
icons (regression models, graphs, etc.) don’t appear.
Do you think this can be fixed, or should we instead export the data using decimal points
rather than commas?
Rosa
________________________________
De: Cottrell, Allin <cottrell(a)wfu.edu>
Enviado: miércoles, 17 de septiembre de 2025 17:23
Para: r.lucchetti(a)univpm.it <r.lucchetti(a)univpm.it>; Gretl list
<gretl-users(a)gretlml.univpm.it>
Asunto: [SOSPECHOSO] [Gretl-users] Re: session object(s) could not be rebuilt” when
reopening session — icons only appear on second try
On Wed, Sep 17, 2025 at 10:53 AM Riccardo (Jack) Lucchetti
<p002264(a)staff.univpm.it> wrote:
If the data in the session file are not confidential, it would probably help if [Rosa]
could send it to Allin or me or any other member of the development team so we can take a
look at it.
Rosa has now done that, and it's clear what's wrong. The trouble is
that the decimal comma is being used in the XML representation of a
model in the session zipfile. In itself that will be easy to fix; I'm
wondering if we can offer a repair mechanism to make existing session
files readable.
Allin
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BADILLO AMADOR, ROSA MARÍA -
Cottrell, Allin -
Riccardo (Jack) Lucchetti