What happened to errors

2026 1 8
1 个回答
更新时间：2026 1 9
5 次查看（30 天）

0 个投票

I use MATLAB in my 3rd year course. I use live scripts (mlx), as they are best for teaching. In v2024, the following code would output a clear error "Not enough input arguments." But, in v2025, I just get no error information. How do I turn error explanations back on?
%% A simple bugged code usage
function seq=RUNME(a,b)
seq(1)=a;
for i=2:b
seq(i)=seq(i-1)/b;
end
end
RUNME(1)

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Dyuman Joshi
Dyuman Joshi 2026-1-8
Starting from R2025a, (local) functions can be defined anywhere in a script. They don't necessarily have to be at the end of the script code anymore.
See here - https://in.mathworks.com/help/matlab/matlab_prog/local-functions-in-scripts.html
"How do I turn error explanations back on?"
You will have to revert to an older version of MATLAB.
Warren
Warren 2026-1-8
Well that's disappointing. Perhaps the next release will reinstate the feature, as it was extremely useful in the classroom.

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回答（1 个）

Warren
Warren 2026-1-9

1 个投票

Fixes from IT arrived (and worked). In case anyone else has this problem...
  • Go to Home → Environment → Settings
  • Navigate to MATLAB → Editor/Debugger → Display
  • Ensure Live Editor Default view is set to Output on the right.
  • Make sure the view space is sufficiently wide to view outputs.

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R2025b

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Warren
Warren
2026-1-8

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Warren
Warren
2026-1-9

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