保存时占用的 Firebase 模拟器端口

如何解决保存时占用的 Firebase 模拟器端口

我正在尝试在本地运行 Firebase。我有作为模拟器运行的函数和 firestore。 当我保存对我的任何文件的更新时，它会再次运行 firebase，它应该如此。但是，它会尝试在之前运行的同一端口上再次运行模拟器，并且由于该端口仍处于活动状态，因此会引发错误 Could not start Firestore Emulator,port taken，表明该端口已被占用。我尝试使用以下方法为 Firestore 模拟器添加特定端口：

"emulators": {
  "firestore": {
    "port": "2525"
  }
}

但这并没有真正改变这样一个事实，即当我保存时它试图在端口 2525 上重新运行模拟器，但不能，因为它已经被占用了。

要从日志中添加更多详细信息：

i  emulators: Starting emulators: functions,firestore
⚠  emulators: It seems that you are running multiple instances of the emulator suite for project my-app. This may result in unexpected behavior.
⚠  functions: The following emulators are not running,calls to these services from the Functions emulator will affect production: auth,database,hosting,pubsub
✔  functions: Using node@12 from host.
i  emulators: Shutting down emulators.
i  functions: Stopping Functions Emulator
i  hub: Stopping emulator hub
⚠  firestore: Port 2525 is not open on localhost,Could not start Firestore Emulator.
⚠  firestore: To select a different host/port,specify that host/port in a firebase.json config file:
      {
        // ...
        "emulators": {
          "firestore": {
            "host": "HOST","port": "PORT"
          }
        }
      }
i  emulators: Shutting down emulators.

Error: Could not start Firestore Emulator,port taken.

Having trouble? Try firebase [command] --help
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! functions@ serve: `npm run build && firebase emulators:start`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the functions@ serve script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/mememe/.npm/_logs/2021-01-11T21_21_03_874Z-debug.log
[nodemon] app crashed - waiting for file changes before starting...

我该怎么办？

更新

目前，我可以继续工作的唯一方法是触发此脚本命令 npm run build && npx kill-port 2525 && firebase emulators:start，以便它在重新加载时终止 firestore 模拟器端口。显然这是愚蠢的，所以我期待 Firebase 团队或知道如何处理这个问题的人的来信。