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.
try {
        commitBeforeMutationLifecycles();
      } catch (e) {
        didError = true;
        error = e;
      }
    }
    if (didError) {
      invariant(
        nextEffect !== null,
        'Should have next effect. This error is likely caused by a bug ' +
          'in React. Please file an issue.',
      );
      captureCommitPhaseError(nextEffect, error);
      
      if (nextEffect !== null) {
        nextEffect = nextEffect.nextEffect;
      }
    }
  }
  stopCommitSnapshotEffectsTimer();
  if (enableProfilerTimer) {
    
    
    recordCommitTime();
  }
  
  
  
  nextEffect = firstEffect;