So, did you actually declare the subroutine ReadConfigFile? It does not suffice to say that you will be exporting ReadConfigFile, you also need to write the code into a subroutine and that subroutine must be named ReadConfigFile. For example like the following:

package Hello;
sub ReadConfigFile {
  my ($file) = @_;
  warn "Reading of config file '$file' is not yet implemented.";
};

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In reply to Re: Problem with functions in modules by Corion
in thread Problem with functions in modules by nisha

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