MAP_FATAL[40] error

Question

J. Olondriz 2017-8-18

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/353234-map_fatal-40-error

评论： J. Olondriz 2017-8-24

Dear all,

During a normal Simulink simulation, this error has displayed:

Error using Run_Simu (line 21) Error reported by S-function 'FAST_SFunc' in 'FOWT_Simulink_Aerodynamic/FAST Nonlinear FOWT 5MW NREL/S-Function': FAST_Solution:CalcOutputs_And_SolveForInputs:SolveOption2:InflowWind_CalcOutput:CalcOutput:IfW_TSFFWind_CalcOutput [position=(NaN, NaN, NaN) in wind-file coordinates]: Error: FF wind array was exhausted at 236.8 seconds (trying to access data at NaN seconds). CalcOutputs_And_SolveForInputs:SolveOption1:MAP_CalcOutput:MAP_FATAL[40] : Number of function calls has reached or exceeded INNER_MAX_ITS. Line segment 1. MAP_FATAL[40] : Number of function calls has reached or exceeded INNER_MAX_ITS. Line segment 2. MAP_FATAL[40] : Number of function calls has reached or exceeded INNER_MAX_ITS. Line segment 3. MAP_FATAL[40] : Number of function calls has reached or exceeded INNER_MAX_ITS. Line segment 4. MAP_FATAL[40] : Number of function calls has reached or exceeded INNER_MAX_ITS. Line segment 5. MAP_FATAL[40] : Number of function calls has reached or exceeded INNER_MAX_ITS. Line segment 6. MAP_FATAL[40] : Number of function calls has reached or exceeded INNER_MAX_ITS. Line segment 7. MAP_FATAL[40] : Number of functio

Why can be?

Thank you in advance, JOE

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Answer 1

Ankit Bhatnagar 2017-8-21

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https://ww2.mathworks.cn/matlabcentral/answers/353234-map_fatal-40-error#answer_278698

Hi,

As you can see in the error message, it appears that the MAP has 'NaN' entries as it is trying to access data at 'NaN' seconds. You can try the resolutions mentioned in the following post for a solution:

https://www.mathworks.com/matlabcentral/answers/49480-get-rid-of-nan-elements-in-simulink?s_tid=answers_rc1-1_p1_MLT

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J. Olondriz 2017-8-24

Thanks Ankit,

I was reading that post but is not directly related with my NAN issue. My problem it appears to be from the previous step. My NAN is a result from another program which the output is NAN, so that Matlab can not do the next action if the answer is not a number. I realize late, sorry.

Thankyou anyway, JOE

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