S function does not exist

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OLA ELHASSAN 2015-12-7

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/259203-s-function-does-not-exist

评论： Abdalaziz Kabeel 2023-10-8

Hi,

I have just installed a new library for SIMULINK called 'Aerosim Blockset' on Windows 10. After installing succesfully, when I try to run the model, it gives me the following error: * Error in S-function 'aerosonde_trim/Aerosonde UAV (Euler-angle kinematics)/Earth/WMM-2000/S-Function': S-Function 'sfunwmm' does not exist*. I have made sure that the file sfunwmm.c exists in the directory, as well as the files with extensions .def,.dsp,.dsw. I would appreciate any help!!!

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dream sun 2020-2-17

I meet am error when runing a demo, such as "S-Function 'sfunwmm' does not existn". I need your help, can we have a contact, my emil is heastdream@hotmail.com

Moh Ebah 2020-10-23

编辑：Moh Ebah 2020-10-23

1, install the aerosim in program file, instead of program files(x86)

2, compile the sfunction using mingw as https://www.mathworks.com/matlabcentral/answers/335824-s-function-does-not-exist

3 add src folder to matlab path using pathtool It will be solved in sha Allah I tried in 18b 64bit

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回答（2 个）

OLA ELHASSAN 2015-12-9

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/259203-s-function-does-not-exist#answer_202771

I finally managed to get it to work by installing a 32 bit version of R2015b and then re-installing the Aerosim blockset. Everything is working, no more errors.