index.js
function fatalError(stderr) {
  return {
    errors: [{
      message: [{
        path: '',
        code: 0,
        line: 0,
        start: 0,
        descr: stderr
      }]
    }]
  };
}
function fatalError(stderr) {
  return {
    errors: [{
      message: [{
        path: '',
        code: 0,
        line: 0,
        start: 0,
        descr: stderr
      }]
    }]
  };
}
Wrap critical Flow exception into default Error json format