I am new to Xspec and have been trying to use it for the past few days. I intend to use PyXspec for my future analysis. However, whenever I tried to plot with xspec.Plot("data") or any plotting, the kernell crash. Aside from plot, everything works just well including model and fitting. I wonder if anyone has ever encountered this issue and how do I solve it. For context: I am using MacOS Sequoia 15.0; aarch64-apple-darwin24.0.0; heasoft-6.35.1; PyXspec version: 2.1.4; and XSPEC version: 12.15.0. More context: I tried to use the same exact code in terminal python and it works just fine... but it just doesn't work in jupyter Thank you in advance! Continue reading...