我刚刚更新了firebase管理员，当我尝试访问firebase函数代码时，运行firebase serve后，出现EACCES错误。我提到在更新之前，代码运行良好。
我尝试重新安装节点模块，重新安装firebase和firebase admin，以admin身份运行serve命令，并添加 “引擎”： { “节点”：“ 8.15.0” }， 到我的package.json文件
完整错误：
i functions: Beginning execution of "api"
! Default "firebase-admin" instance created!
> events.js:183
> throw er; // Unhandled 'error' event
> ^
>
> Error: listen EACCES C:\Users\Berce\AppData\Local\Temp\firebase_emulator_invocation_2608.sock
> at Server.setupListenHandle [as _listen2] (net.js:1343:19)
> at listenInCluster (net.js:1401:12)
> at Server.listen (net.js:1496:5)
> at Function.listen (C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\node_modules\express\lib\application.js:618:24)
> at Promise (C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:359:46)
> at new Promise (<anonymous>)
> at C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:332:15
> at Generator.next (<anonymous>)
> at C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:7:71
> at new Promise (<anonymous>)
> at __awaiter (C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:3:12)
> at ProcessHTTPS (C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:329:12)
> at C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:523:23
> at Generator.next (<anonymous>)
> at fulfilled (C:\Program Files (x86)\Nodist\bin\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:4:58)
> at <anonymous>
> at process._tickCallback (internal/process/next_tick.js:189:7)
> at Function.Module.runMain (module.js:696:11)
> at startup (bootstrap_node.js:204:16)
> at bootstrap_node.js:625:3