Fixed ui error

Author: Hareloo

content/faq/errors.md

@@ -98,7 +98,6 @@ XX:XX:XX AM - Found 0 errors. Watching for file changes.
 When you're using the NestJS CLI to start your application in watch mode it is done by calling `tsc --watch`, and as of version 4.9 of TypeScript, a [new strategy](https://devblogs.microsoft.com/typescript/announcing-typescript-4-9/#file-watching-now-uses-file-system-events) for detecting file changes is used which is likely to be the cause of this problem.
 In order to fix this problem, you need to add a setting to your tsconfig.json file after the `"compilerOptions"` option as follows:
 
-```bash
 ```bash
   "watchOptions": {
     "watchFile": "fixedPollingInterval"