Unrecognized method, property, or field 'elements' for class 'Simulink.Bus'.

16 次查看（过去 30 天）
Peman
Peman 2025-12-16，18:14
评论： Fangjun Jiang about 11 hours 前
Hello,
I have a project initially designed in MATLAB R2011b and opened it in MATLAB R2025b and got the following error. Any idea how to fix this issue? It seems like the 'elements' method no longer exists (deprecation) on the 'Bus' object. Below is also the piece of code that is causing this issue.
Error: Unrecognized method, property, or field 'elements' for class 'Simulink.Bus'.
Code causing error above:
function busOut = funSetSamplingtimeBus(bus, samplingtime)
for index = 1:length(bus.elements),
bus.Elements(index).Sampletime = samplingtime;
end
busOut = bus;
end
Thanks,
PM

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采纳的回答

Fangjun Jiang
Fangjun Jiang 2025-12-16，18:35
编辑：Fangjun Jiang 2025-12-16，18:47
It should be .Elements with the capital "E". It might be that in the older version, it was not enforced to match the case between MyBus.elements and MyBus.Elements.
  2 个评论
Peman
Peman 17 minutes 前
That fixed the issue. Thanks a lot!
Note: .Sampletime had also be changed to .SampleTime for this piece of code to work.
Fangjun Jiang
Fangjun Jiang about 11 hours 前
Yes. Now it definitely reminds me that matching case was not required before.

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