child process STDIN is not a real system file handle.
    or
    Operation 'OPEN' not supported on FCGI::Stream handle

##</code><code>##

                default_stdin_discard => 1,
                default_stdout_discard => 1,
                default_stderr_discard => 1,
                master_stderr_fh => $stderr_fh,
                master_stdout_fh => $stdout_fh,