Cannot run the compiled application

Hi,

I have a matlab code to analyze signal process. After I compiled the code by using application compiler, I faced an issue like below when I run the compiled .exe file.

• "Invalid file identifier. Use fopen to generate a valid file identifier. Error in => main.m at line 194"

The wired thing is that I do not use fopen function and any files at line 194.

Could you suggest some ways to solve this issue?

Thank you

[Walter Roberson]

The problem can occur if you invoke any function that attempts to open a file on your behalf, including readmatrix() or readtable() or fileread() or edfread() or geotiffread().. and so on.

Answer 1

[Mani]

Identify functions called around line 194 and check their contents for file operations.