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使用以下命令启动 firebase 项目模拟器(使用云功能和 firestore)
firebase emulators:start
firebase emulators:exec --only firestore jest
i emulators: Starting emulators: firestore
⚠ emulators: emulator hub unable to start on port 4400, starting on 4401
✔ hub: emulator hub started at http://localhost:4401
i Shutting down emulators.
i Stoppping emulator hub
⚠ Port 8080 is not open on localhost, could not start firestore emulator.
i To select a different host/port for the emulator, update your "firebase.json":
{
// ...
"emulators": {
"firestore": {
"host": "HOST",
"port": "PORT"
}
}
}
i Shutting down emulators.
Error: Could not start firestore emulator, port taken.
firebase emulators:start
i emulators: Starting emulators: functions, firestore, hosting, pubsub
✔ hub: emulator hub started at http://localhost:4400
⚠ Your requested "node" version "8" doesn't match your global version "10"
✔ functions: functions emulator started at http://localhost:5001
i firestore: Serving ALL traffic (including WebChannel) on http://localhost:8080
⚠ firestore: Support for WebChannel on a separate port (8081) is DEPRECATED and will go away soon. Please use port above instead.
i firestore: firestore emulator logging to firestore-debug.log
✔ firestore: firestore emulator started at http://localhost:8080
i firestore: For testing set FIRESTORE_EMULATOR_HOST=localhost:8080
i hosting[website]: Serving hosting files from: public
✔ hosting[website]: Local server: http://localhost:5000
i hosting[admin]: Serving hosting files from: public
✔ hosting[admin]: Local server: http://localhost:5005
i hosting[b2b]: Serving hosting files from: public
✔ hosting[b2b]: Local server: http://localhost:5006
i hosting[b2c]: Serving hosting files from: public
✔ hosting[b2c]: Local server: http://localhost:5007
i hosting[sdk]: Serving hosting files from: public
✔ hosting[sdk]: Local server: http://localhost:5008
✔ hosting: hosting emulator started at http://localhost:5000
i pubsub: pubsub emulator logging to pubsub-debug.log
✔ pubsub: pubsub emulator started at http://localhost:8085
最佳答案
在您的终端中输入以下内容,其中 8080 是您的端口号:
lsof -ti tcp:8080 | xargs kill
原因:
Failed quitting the previous firebase emulator 。
关于firebase - 无法使用 exec 连接到 Firebase 模拟器套件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/60996172/
我正在开发一个 voip 调用应用程序。我需要做的是在接到来电时将 Activity 带到前台。我在应用程序中使用 Twilio,并在收到推送消息时开始调用。 问题是我试图在接到任何电话时显示 Act
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