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Invalid file identifier. Use fopen to generate a valid file identifier.

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  7 Comments
the cyclist
the cyclist on 25 Feb 2021
It's not clear to me what the solve_TFB file is expecting, but what you've done here does seem correct. Does
help solve_TFB
provide any information?
By default calling help on a p-file will not provide information, unless they also provided an accompanying m-file with just the help info.
Walter Roberson
Walter Roberson on 25 Feb 2021
File Absatz_Biegung.inp does not exist in the current directory, or cannot be opened.

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Answers (1)

Aditya Jha
Aditya Jha on 14 Nov 2022
Hi!
The problem seems to have occurred because the file does not exist or cannot be opened.Try providing the correct path to the file Absatz_Biegung.inp”.
Even after providing the correct path to input file, if it does not work, then refer to the documentation of fopen and try passing fileID for the inputFile parameter.
  1 Comment
Walter Roberson
Walter Roberson on 14 Nov 2022
Oh and use fullfile() instead of concatenation of character vectors for directory and file name. The \ separator is not valid in Linux or MacOS

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