Failed to generate all binary outputs - Works externally but will not deploy

I've recently built a simulink model that I want to eventually deploy onto an Arduino. Using sensor data I want to make a reaction wheel to correct for heading changes on a high altitude balloon. When I run my model externally the model runs fine, and the data is displayed on the scope. However when I click "deploy to hardware" I get the attached error message. I have already tried:

• Removing space in folder names
• Setting "configuration parameters -> hardware implentation" to Arduino Uno
• Changing the solver
• Reinstalling the Arduino support package

Error (reduced from full display):

IC:/PROGRA~3/MATLAB/SUPPOR~1/R2019a/3P778C~1.INS/ARDUIN~1.INS/ARDUIN~1.1/hardware/arduino/avr/LIBRAR~1/Wire/src/utility -o rtiostream_interface.o C:/PROGRA~1/MATLAB/R2019a/rtw/c/src/ext_mode/common/rtiostream_interface.c C:/PROGRA~1/MATLAB/R2019a/rtw/c/src/ext_mode/common/rtiostream_interface.c:26:24: fatal error: rtiostream.h: No such file or directory #include "rtiostream.h" ^ compilation terminated. gmake: *** [rtiostream_interface.o] Error 1 C:\Users\skroi\Desktop\SentIntoSpace\Placement\RealReactionWheel\BuildFolder\Broken_ert_rtw>echo The make command returned an error of 2 The make command returned an error of 2 C:\Users\skroi\Desktop\SentIntoSpace\Placement\RealReactionWheel\BuildFolder\Broken_ert_rtw>exit 1 ### Creating HTML report file Broken_codegen_rpt.html

### Build procedure for model: 'Broken' aborted due to an error.

Error(s) encountered while building "Broken": ### Failed to generate all binary outputs.

Component:Simulink | Category:Block diagram error

[Daniel Gelman]

I am having the same problem.

My filepath has no spaces, I have tried all the solvers and installed MATLAB several times. I still cant deploy my model (which contacts an s-function). External mode works just fine.

I am getting prompted with the same "fatal error: rtiostream.h: No such file or directory"

I tried what Benjamin tried to do and nothing. What worked for you?

Answer 1

[Benjamin Marshall]

If you're having this problem, there are multiple things which could be causing them, I would recommend checking these other posts in the following order:

1. Check that your configuration is set properly

https://uk.mathworks.com/matlabcentral/answers/343237-fatal-error-rtiostream_utils-h-no-such-file-or-directory

2. Check that you have selected an appropriate solver

I can't find the exact community post for this, however try each solver one by one to eliminate that as a variable.

3. Check there are no spaces in your file naming structure

This can take a long time based on the different methods for solving it, however this was what I have seen solve the issue for the majority of people with the same issue.

https://uk.mathworks.com/matlabcentral/answers/95399-why-is-the-build-process-failing-for-a-shipped-model-in-simulink-or-for-a-model-run-in-accelerator-m

4. If you're still having trouble try the following link, I didn't personally need it but it may be a good place to start if you're still having trouble.

https://uk.mathworks.com/matlabcentral/answers/347509-error-when-building-model-in-simulink-error-s-encountered-while-building-model

Answer 2

[Jeanyee. S]

Hi I just say thanks because I met the very similar problem when running a programme in raspberry Pi.

Running in external mode is OK and then the error happend

/home/pi/MATLAB_ws/R2021a/C/Program_Files/MATLAB/R2021a/rtw/c/src/ext_mode/common/rtiostream_interface.c:26:10: fatal error: rtiostream.h: No such file or directory

I tried to set the model configuaration and turn the external configuration off (active another configuration)

then it works sweetly!

Thank you very much!