In this [issue](https://github.com/facebook/react/issues/23373), when you navigate to [this app](https://next-rsc-notes.vercel.app/note/1646289027680) and inspect the sidebar in the components tab, you will get this error:

![image](https://user-images.githubusercontent.com/2735514/158241727-64eba8f9-5ac2-4aa7-bffa-ff9b3174a261.png)

 This is a user error. One of the components in the user's app thrown. However, the UI for this is confusing, because it seems like it's a DevTools error. We've gotten a lot of bug reports like this, and it would be good to differentiate between DevTools bugs and bugs in the app. For this task:

- [ ] Build the React DevTools extension locally (instructions [here](https://github.com/facebook/react/tree/main/packages/react-devtools-extensions)) and reproduce the error
- [ ] Figure out a way to have the front end be able to differentiate whether the error is a error within DevTools or within the user's app
- [ ] Design/implement a better UI to help app developers distinguish between these two cases
getCurrentFiber?: () => Fiber | null,
  
  reconcilerVersion?: string,
  
  ComponentTree?: any,
  
  Mount?: any,
  
  setErrorHandler?: ?(shouldError: (fiber: Object) => ?boolean) => void,
  
  scheduleRefresh?: Function,
  
  injectProfilingHooks?: (profilingHooks: DevToolsProfilingHooks) => void,
  getLaneLabelMap?: () => Map<Lane, string> | null,
  ...
};
export type ChangeDescription = {|
  context: Array<string> | boolean | null,
  didHooksChange: boolean,
  isFirstMount: boolean,
  props: Array<string> | null,
  state: Array<string> | null,
  hooks?: Array<number> | null,
|};
export type CommitDataBackend = {|
  
  changeDescriptions: Array<[number, ChangeDescription]> | null,
  duration: number,