I can't quite figure out how to use the profiling build. I aliased `react-dom` to `react-dom/profiling` but I get this error:

<img width="448" alt="screen shot 2018-09-08 at 20 17 02" src="https://user-images.githubusercontent.com/810438/45257816-2d405780-b3a4-11e8-9615-0b27abd0442b.png">
<img width="272" alt="screen shot 2018-09-08 at 20 17 06" src="https://user-images.githubusercontent.com/810438/45257817-2d405780-b3a4-11e8-8a08-f5a0650debfe.png">

I didn't want interactions, I just want profiling. What am I doing wrong?

To repro, use CRA, then eject, then add `react-dom` -> `react-dom/profiling` to alias in webpack prod config and build.
didWarnAboutStateTransition = false;
  didWarnSetStateChildContext = false;
  const didWarnStateUpdateForUnmountedComponent = {};
  warnAboutUpdateOnUnmounted = function(fiber: Fiber) {
    
    
    const componentName = getComponentName(fiber.type) || 'ReactClass';
    if (didWarnStateUpdateForUnmountedComponent[componentName]) {
      return;
    }
    warningWithoutStack(
      false,
      "Can't call setState (or forceUpdate) on an unmounted component. This " +
        'is a no-op, but it indicates a memory leak in your application. To ' +
        'fix, cancel all subscriptions and asynchronous tasks in the ' +
        'componentWillUnmount method.%s',
      ReactCurrentFiber.getStackByFiberInDevAndProd(fiber),
    );
    didWarnStateUpdateForUnmountedComponent[componentName] = true;
  };
  warnAboutInvalidUpdates = function(instance: React$Component<any>) {
    switch (ReactCurrentFiber.phase) {
      case 'getChildContext':
        if (didWarnSetStateChildContext) {
          return;
        }
        warningWithoutStack(
          false,
          'setState(...): Cannot call setState() inside getChildContext()',
        );