pymca-users

[PyMca] PyMca crashes when running NNMA in the ROI Imaging tool

[PyMca g. p. m. list. <pym...@li...>]

Dear PyMca community,

I'm trying to run an NNMA analysis of a µATR-FTIR dataset (.fsm file) using the PyMca ROI Imaging tool. As soon as I click 'Accept' in the NNMA Configuration Dialog window, using all default settings, PyMca crashes. In the Terminal, the error message reads: "Illegal instruction: 4". I am running PyMca5.9.4 on macOS 11.7.9, and had the same issue with PyMca5.9.1.
Any suggestions to fix or work around this issue are very welcome!

with gratitude,
Joen Hermans


Dr. Joen Hermans

Assistant professor Conservation Science


Conservation and Restoration of Cultural Heritage (C&R, FGw)

Van 't Hoff Institute for Molecular Sciences (HIMS, FNWI)

Universiteit van Amsterdam


Conservation & Science

Rijksmuseum

Re: [PyMca] PyMca crashes when running NNMA in the ROI Imaging tool

[PyMca g. p. m. list. <pym...@li...>]

 
Hello, 
That often happens to me and that is usually linked to a limitation in RAM. Check that by monitoring the memory use when launching NNMA. If it is a memory issue you can either find a computer with more of it or go for some binning. 
Best regards,  
Jean 
 
  
 
 
 

-----Message original-----

De: PyMca <pym...@li...>
à: PyMca-users <PyM...@li...>
Envoyé: jeudi 13 février 2025 17:21 CET
Sujet : [PyMca] PyMca crashes when running NNMA in the ROI Imaging tool

 
Dear PyMca community, 
  
I'm trying to run an NNMA analysis of a µATR-FTIR dataset (.fsm file) using the PyMca ROI Imaging tool. As soon as I click 'Accept' in the NNMA Configuration Dialog window, using all default settings, PyMca crashes. In the Terminal, the error message reads: "Illegal instruction: 4". I am running PyMca5.9.4 on macOS 11.7.9, and had the same issue with PyMca5.9.1.  
Any suggestions to fix or work around this issue are very welcome! 
  
with gratitude, 
Joen Hermans 
  Dr. Joen Hermans Assistant professor Conservation Science

 Conservation and Restoration of Cultural Heritage (C&R, FGw) Van 't Hoff Institute for Molecular Sciences (HIMS, FNWI) Universiteit van Amsterdam   Conservation & Science Rijksmuseum 
     

Re: [PyMca] PyMca crashes when running NNMA in the ROI Imaging tool

[PyMca g. p. m. list. <pym...@li...>]

Dear Joen,


Thanks for the report.


I have just reproduced the issue. Basically anything opening a thread in 
the ROI Imaging Tool crashes. For instance, the PCA analysis crashes too.


I will check if it can be easily solved. It might be just dependent on 
the Qt binding used or version (PySide6 in the frozen binary).


Best regards,


Armando


On 13/02/2025 13:45, PyMca general purpose mailing list. via PyMca-users 
wrote:
> Dear PyMca community,
>
> I'm trying to run an NNMA analysis of a µATR-FTIR dataset (.fsm file) 
> using the PyMca ROI Imaging tool. As soon as I click 'Accept' in the 
> NNMA Configuration Dialog window, using all default settings, PyMca 
> crashes. In the Terminal, the error message reads: "Illegal 
> instruction: 4". I am running PyMca5.9.4 on macOS 11.7.9, and had the 
> same issue with PyMca5.9.1.
> Any suggestions to fix or work around this issue are very welcome!
>
> with gratitude,
> Joen Hermans
>
> Dr. Joen Hermans
>
> /Assistant professor Conservation Science//
> /*
> *
>
> Conservation and Restoration of Cultural Heritage (C&R, FGw)
>
> Van 't Hoff Institute for Molecular Sciences (HIMS, FNWI)
>
> *Universiteit van Amsterdam*
>
>
> Conservation & Science
>
> *Rijksmuseum*
>
>
>
>
> _______________________________________________
> PyMca-users mailing list
> PyM...@li...
> https://lists.sourceforge.net/lists/listinfo/pymca-users

Re: [PyMca] PyMca crashes when running NNMA in the ROI Imaging tool

[PyMca g. p. m. list. <pym...@li...>]

Dear Joen,


I have just uploaded a newly packaged binary for the MacOS. The PCA and 
NNMA issues under MacOS should be solved.


You can download the program from the usual place.


https://sourceforge.net/projects/pymca/files/pymca/PyMca5.9.4/

There are other ROI Imaging plugins that will probably need to be fixed 
for the MacOS.


I just do not have the time now to search for them, to fix them and to 
make a new release.


Best regards,


Armando



On 13/02/2025 13:45, PyMca general purpose mailing list. via PyMca-users 
wrote:
> Dear PyMca community,
>
> I'm trying to run an NNMA analysis of a µATR-FTIR dataset (.fsm file) 
> using the PyMca ROI Imaging tool. As soon as I click 'Accept' in the 
> NNMA Configuration Dialog window, using all default settings, PyMca 
> crashes. In the Terminal, the error message reads: "Illegal 
> instruction: 4". I am running PyMca5.9.4 on macOS 11.7.9, and had the 
> same issue with PyMca5.9.1.
> Any suggestions to fix or work around this issue are very welcome!
>
> with gratitude,
> Joen Hermans

Re: [PyMca] PyMca crashes when running NNMA in the ROI Imaging tool

[PyMca g. p. m. list. <pym...@li...>]

Dear Armando,

Thank you so much for helping out, and for acting so quickly! The new version works great for me.

with grateful greetings,
Joen



Dr. Joen Hermans

Assistant professor Conservation Science


Conservation and Restoration of Cultural Heritage (C&R, FGw)

Van 't Hoff Institute for Molecular Sciences (HIMS, FNWI)

Universiteit van Amsterdam


Conservation & Science

Rijksmuseum


Available on Tue, Wed, Thu and Fri

________________________________
Van: PyMca general purpose mailing list. <pym...@li...>
Verzonden: maandag 17 februari 2025 18:49
Aan: pym...@li... <pym...@li...>
Onderwerp: Re: [PyMca] PyMca crashes when running NNMA in the ROI Imaging tool


Dear Joen,


I have just uploaded a newly packaged binary for the MacOS. The PCA and NNMA issues under MacOS should be solved.


You can download the program from the usual place.


https://sourceforge.net/projects/pymca/files/pymca/PyMca5.9.4/


There are other ROI Imaging plugins that will probably need to be fixed for the MacOS.


I just do not have the time now to search for them, to fix them and to make a new release.


Best regards,


Armando


On 13/02/2025 13:45, PyMca general purpose mailing list. via PyMca-users wrote:
Dear PyMca community,

I'm trying to run an NNMA analysis of a µATR-FTIR dataset (.fsm file) using the PyMca ROI Imaging tool. As soon as I click 'Accept' in the NNMA Configuration Dialog window, using all default settings, PyMca crashes. In the Terminal, the error message reads: "Illegal instruction: 4". I am running PyMca5.9.4 on macOS 11.7.9, and had the same issue with PyMca5.9.1.
Any suggestions to fix or work around this issue are very welcome!

with gratitude,
Joen Hermans