ValueError: Maximum allowed size exceeded while making SED

[Adinimal]

Describe the bug
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I am using Fermi-LAT data of a source 4FGLJ0649.5-3139. During period MJD 55718-55802, I am getting this error while trying to generate the SED (rom 100 MeV to 300 GeV). While for other periods, I did not have any issue. It would be helpful if anyone could suggest what I could do differently or what might be the issue here. Thanks!

NOTE: This is for fermipy bug reports and not for questions about data analysis or issues with fermitools.

To Reproduce

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Expected behavior
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Log files
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This is the error:
Traceback (most recent call last):
File "/var/spool/slurmd/job43387301/slurm_script", line 327, in
main(sys.argv)
File "/var/spool/slurmd/job43387301/slurm_script", line 168, in main
sed = gta.sed(srcname, make_plots=True)
File "/sdf/home/../miniforge3/envs/fermipy/lib/python3.9/site-packages/fermipy/sed.py", line 108, in sed
self._plotter.make_sed_plots(o, **config)
File "/sdf/home/../miniforge3/envs/fermipy/lib/python3.9/site-packages/fermipy/plotting.py", line 1287, in make_sed_plots
p.plot(showlnl=True)
File "/sdf/home/../miniforge3/envs/fermipy/lib/python3.9/site-packages/fermipy/plotting.py", line 874, in plot
return SEDPlotter.plot_sed(self.sed, showlnl, **kwargs)
File "/sdf/home/../miniforge3/envs/fermipy/lib/python3.9/site-packages/fermipy/plotting.py", line 866, in plot_sed
SEDPlotter.plot_lnlscan(sed, **kwargs)
File "/sdf/home/../miniforge3/envs/fermipy/lib/python3.9/site-packages/fermipy/plotting.py", line 705, in plot_lnlscan
fluxEdges = np.arange(fmin, fmax, 0.01)
ValueError: Maximum allowed size exceeded

Environment (please complete the following information):

• OS: (e.g. MacOS Monterey version 12.3.1)
• Output of uname -a: Linux sdfiana009 4.18.0-372.32.1.el8_6.x86_64
• fermipy version 1.2.0

Additional context
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[omodei]

Hi! Can you try the same with ferry 1.2.2 installed via pypi. Also, can you send us a script that we can run to reproduce the error?

[omodei]

@ndilalla suggested also to try to ask for more memory when submitting to slurm at SLAC. It might be that the default is too small.