为什么我的firebase函数没有从运行时配置中读取我的algolia密钥？

尝试测试我的 firebase 功能时，我不断收到当前错误。

Found .runtimeconfig.json but the JSON format is invalid.
! TypeError: Cannot read property 'app' of undefined
at Object. (F:Web Dev StuffSEEKIOseekiofunctionsindex.js:4:56)
at Module._compile (internal/modules/cjs/loader.js:701:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
at Module.load (internal/modules/cjs/loader.js:600:32)
at tryModuleLoad (internal/modules/cjs/loader.js:539:12)
at Function.Module._load (internal/modules/cjs/loader.js:531:3)
at Module.require (internal/modules/cjs/loader.js:637:17)
at require (internal/modules/cjs/helpers.js:22:18)
at initializeRuntime (C:UsersmsiAppDataRoamingnpmnode_modulesfirebase-toolslibemulatorfunctionsEmulatorRuntime.js:680:29)
at process._tickCallback (internal/process/next_tick.js:68:7)
! We were unable to load your functions code. (see above)


我的运行时配置如下所示：

当我删除配置文件并运行firebase functions:config:get > .runtimeconfig.json它时，它只会返回这些变量和相同的文件格式，所以我有点困惑。

我的函数如下所示：

const functiOns= require("firebase-functions");
const admin = require("firebase-admin");
admin.initializeApp();
const algoliasearch = require("algoliasearch");
const client = algoliasearch(
functions.config().algolia.app,
functions.config().algolia.key
);
const index = client.initIndex("listings");
exports.createRecord = functions
.region("europe-west1")
.database.ref("/listings/{listingID}")
.onCreate((snap, context) => {
return index.saveObject({
objectID: snap.id,
...snap.data(),
});
});