Error occurred while executing callback for any function ( 'info' for example)

Hi, I Need a listener for csv file changes in a specified directory so i use the following code:

fileObj = System.IO.FileSystemWatcher(fx_path); fileObj.Filter = '*.csv'; fileObj.EnableRaisingEvents = true; addlistener(fileObj,'Changed',@candle_pattern_live);

candle_pattern_live is a function with no inputs or outputs but i still get the following error message: Warning: Error occurred while executing callback: Error using candle_pattern_live Too many input arguments.

The same error occurs if i change candle_pattern_live with a trivial function with no inputs like "info" or "ver". Any thoughts on this issue?

Thanks, Cristi

[Image Analyst]

Can you attach your m-file?

[Sabin Donos]

Sure.