Error occurred when calling NLP solver "fmincon", when using Nonlinear MPC Controller in Simulink
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I was using the "Nonlinear MPC Controller" block in Simulink to conduct an MPC simulation. However, when I finished model building and started simulation, I received the error message below.
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An error occurred while running the simulation and the simulation was terminated
Caused by:
- Error occurred when calling NLP solver "Error occurred when calling NLP solver "fmincon". See the error report displayed above.". See the error report displayed above.
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It confused me that the message says "See the error report displayed above", but there is actually no error report above. Only this error exists. (see the figure below) So I am wondering why this error will happen. I do not think this is caused by wrong input signals since I have checked them many times. Please help! Thanks in advance. :-)
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on 27 Mar 2023
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