function CompileErrorContainer(document, root, props) {
  PageHeader(document, root, {
    title: 'Failed to compile.',
  });
  CompileErrorTrace(document, root, { errorMessage: props.errorMessage });
  Spacer(document, root, { space: '1rem' });
}
Ensures the iframe root and the overlay root are both initialized before render.
If check fails, render will be deferred until both roots are initialized.
@param {RenderFn} renderFn A function that triggers a DOM render.
@returns {void}