matlab coder cant auto define input type

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peggy wu
peggy wu on 1 Aug 2019
Answered: Jean-Alain Geay on 18 Feb 2022
I try to automatically define input type , but some question happen.
001.jpg
it ask me to "use 'f' option to override"
what is 'f' option?
how do i solve this problem
  1 Comment
Kevin Chng
Kevin Chng on 2 Aug 2019
may be some function files are missing or try to delete the generated codegen folder, then compile again.

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Answers (2)

Chidvi Modala
Chidvi Modala on 7 Aug 2019
The following reasons may be causing the error
  1. Invalid characters like colon(:) cannot be used in the name of a file or a directory on Windows. The full set of invalid characters can vary by file system. For example, on Windows-based desktop platforms, invalid path characters might include ASCII/Unicode characters 1 through 31, as well as quote ("), less than (<), greater than (>), pipe (|), backspace (\b), null (\0) and tab (\t).
  2. Are you running this from inside a MATLAB directory (ie. where MATLAB is installed)? Try from a different location, such as your home directory.

Jean-Alain Geay
Jean-Alain Geay on 18 Feb 2022
Hi,
I encountered the same error and the cause was the target directory being read-only. Just making the directory read-write solved the issue.

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