更新：已解决！firebase-tools NPM软件包需要更新到最新版本。
我正在尝试使用Firebase的firebase experimental:functions:shell命令在我的终端中模仿/测试我的云功能(特别是数据库触发器(。
这是结果，我的http函数效仿，但我会收到每个 firebase数据库触发函数的错误：
Your requested "node" version "6" doesn't match your global version "8"
✔ functions: Emulator started at http://localhost:5001
i functions: Watching "/Users/****/Documents/Websites/***** - Other/cloud-functions/" for Cloud Functions...
⚠ Default "firebase-admin" instance created!
⚠ Ignoring trigger "CF_NAME_HIDDEN_1" because the service "firebaseio.com" is not yet supported.
⚠ Ignoring trigger "CF_NAME_HIDDEN_2" because the service "firebaseio.com" is not yet supported.
⚠ Ignoring trigger "CF_NAME_HIDDEN_3" because the service "firebaseio.com" is not yet supported.
i functions: HTTP trigger initialized at http://localhost:5001/****-****/us-central1/CF_NAME_HIDDEN_4
我不明白为什么我会遇到此错误或含义：
忽略触发器...因为尚未支持" firebaseio.com"服务。
我的软件包。JSON包括：
"firebase": "4.6.2",
"firebase-admin": "^7.4.0",
"firebase-functions": "^2.2.1",
...
"devDependencies": {
"firebase-functions-test": "^0.1.6"
},
已解决：
这仅仅是因为Firebase向其firebase-tools推了一个小变化，而0.1版本的差异足以打破仿真。
简单地运行npm install -g firebase-tools修复了问题。
包装版本从firebase-tools@6.9.2转到firebase-tools@6.10.0 ...