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.
const previousIsBatchingInteractiveUpdates = isBatchingInteractiveUpdates;
  const previousIsBatchingUpdates = isBatchingUpdates;
  isBatchingInteractiveUpdates = true;
  isBatchingUpdates = true;
  try {
    return fn(a, b);
  } finally {
    isBatchingInteractiveUpdates = previousIsBatchingInteractiveUpdates;
    isBatchingUpdates = previousIsBatchingUpdates;
    if (!isBatchingUpdates && !isRendering) {
      performSyncWork();
    }
  }
}
function flushInteractiveUpdates() {
  if (
    !isRendering &&
    lowestPriorityPendingInteractiveExpirationTime !== NoWork
  ) {
    
    performWork(lowestPriorityPendingInteractiveExpirationTime, null);
    lowestPriorityPendingInteractiveExpirationTime = NoWork;
  }
}
function flushControlled(fn: () => mixed): void {
  const previousIsBatchingUpdates = isBatchingUpdates;
  isBatchingUpdates = true;
  try {
    syncUpdates(fn);
  } finally {