SIGSEGV Error Occured for &amplification_factors

[NuanYa_Huang]

Dear All,

I am currently utilizing ELEGANT 2022.2.0 to conduct tests related to orbit correction. However, I've encountered a SIGSEGV error when I attempted to use the `&amplification_factors` command. Interestingly, I received the same error message even when using similar example files downloaded from the forum. This has raised the question of whether there might be an unnoticed issue on my end.

I would greatly appreciate any valuable insights or input on this matter. Thank you.

NuanYa

[michael_borland]

NuanYa,

You need to ask for orbit correction in order to get amplification factors. Try adding

Code: Select all

&correct
        mode = "orbit"
        n_xy_cycles = 1
        n_iterations = 100
&end

(In this case, n_xy_cycles = 1 is required.)

I'll add a check so it doesn't crash. Thanks for the report.

--Michael