Error while trying to plot spectrum for ne_1 ion

[ABHILASH BISWAS]

Hey, can anyone help me with this, I was just beginning to understand and work with ChiantiPy, I was going through the quick start Documentation, and I tried those examples, but when i am trying to plot the spectrum for ne, it giving me some error for ne_1, can someone help me help this bug. I've attached the screenshot from my terminal as well I'm sharing the python code.

Thanks,

Abhilash Biswas

[Ken Dere]

we are expecting to get a new CHIANTI database release soon that will fix this

in the meantime

Sandino Estrada Dorado

unread,

Apr 28, 2025, 1:46:20 PM (5 days ago) 

to chi...@googlegroups.com

Hello Jonathan,

I got a mail from Ken with the following instructions:

to fix this

> from ChiantiPy.tools import io

> io.masterListInfo(force = True)

this will rebuild the masterlist_ions.pkl file.

this will take a while

Anyone having problems like this, should do the same.

And It solve the problem.

[Ken Dere]

we are expecting a new CHIANTI database release soon to fix this

in the meantime:

> from ChiantiPy.tools import io

> io.masterListInfo(force = True)

this will rebuild the masterlist_ions.pkl file.

this may take a while

Anyone having problems like this, should do the same.

If this does not fix things, please let me know.

regards,

Ken