시뮬링크 프로젝트 실행 오류는 어떻게 해결해야 하나요?

경고: rtwTargetInfo 파일 "D:\matlab\toolbox\coder\compile\rtwTargetInfo.m"'을(를) 실행하는 중 오류가 발생함:

이름 'coder.make.internal.featureOn'을(를) 확인할 수 없습니다.

> coder.targetreg.internal/TargetRegistry/registerTargetInfosOnPath

coder.targetreg.internal.TargetRegistry.initialize에서

coder.targetreg.internal.TargetRegistry.getWithoutDataLoad에서

RTW.TargetRegistry.getInstance에서

registerTargetInfo (14번 라인)에서

customizationSimulinkCoderCore (16번 라인)에서

slCustomizer/refresh에서

slCustomizer.callRefresh에서

slCustomizer>@()slCustomizer.callRefresh()에서

slCustomizer.staticRefresh에서

simulinkrc (35번 라인)에서

Simulink.start_simulink에서

connector.internal.fevalMatlab에서

connector.internal.fevalJSON에서

새 프로젝트를 만들려고 하는데, 계속 이런 메시지가 뜹니다. 뭐가 원인인가요?

Answer 1

[Ritam]

This warning is happening before your project is even created, it occurs when Simulink starts up and refreshes Simulink customizations, which includes scanning the MATLAB path for “rtwTargetInfo.m” files and registering any code-generation targets/toolchains it finds.

In your message, Simulink is trying to execute this file:

D:\matlab\toolbox\coder\compiler\rtwTargetInfo.m

and that file calls an internal function:

coder.make.internal.featureOn

but MATLAB cannot find that function. That typically means a version / installation mismatch within the Coder toolboxes.

If your workflow does not involve code generation, these warnings can be safely ignored. If needed, you can reset Simulink customizations and code‑generation registration by running

>> sl_refresh_customizations
>> RTW.TargetRegistry.getInstance('reset')
>> rehash toolboxcache

and then restarting Simulink ("start_simulink").

If the warning persists even after the above recommended steps, you can reach out to Mathworks Technical Support through the below link: https://in.mathworks.com/company/aboutus/contact_us.html