Function warnIfReactDOMContainerInDEV

dash/deps/react-dom@18.3.1.js:29510–29524

(container)

  }

  function warnIfReactDOMContainerInDEV(container) {
    {
      if (container.nodeType === ELEMENT_NODE && container.tagName && container.tagName.toUpperCase() === 'BODY') {
        error('createRoot(): Creating roots directly with document.body is ' + 'discouraged, since its children are often manipulated by third-party ' + 'scripts and browser extensions. This may lead to subtle ' + 'reconciliation issues. Try using a container element created ' + 'for your app.');
      }

      if (isContainerMarkedAsRoot(container)) {
        if (container._reactRootContainer) {
          error('You are calling ReactDOMClient.createRoot() on a container that was previously ' + 'passed to ReactDOM.render(). This is not supported.');
        } else {
          error('You are calling ReactDOMClient.createRoot() on a container that ' + 'has already been passed to createRoot() before. Instead, call ' + 'root.render() on the existing root instead if you want to update it.');
        }
      }
    }
  }

  var ReactCurrentOwner$3 = ReactSharedInternals.ReactCurrentOwner;
  var topLevelUpdateWarnings;