安装"cordova插件firebase认证"；对于ios运行命令：pod install--verbose
[！]找到多个FirebaseAuth (6.5.3):规范
- /Users/vs/.cooapods/reso/cooapods/Specs/6/3/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json
- /用户/vs/.cooapods/reso/ttrunk/Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json
[！]找到了FirebaseAuth (6.5.2):的多个规范
- /Users/vs/.cooapods/reso/cooapods/Specs/6/3/6/FirebaseAuth/6.2.2/FirebaseAuth.podspec.json
- /用户/vs/.cooapods/reso/ttrunk/Specs/6/3/6/FirebaseAuth/6.2.2/FirebaseAuth.podspec.json
[！]找到了FirebaseAuth (6.5.1):的多个规范
- /Users/vs/.cooapods/reso/cooapods/Specs/6/3/6/FirebaseAuth/6.1.5/FirebaseAuth.podspec.json
- /用户/vs/.cooapods/reso/ttrunk/Specs/6/3/6/FirebaseAuth/6.1.5/FirebaseAuth.podspec.json
未能安装"cordova插件firebase身份验证"：错误：pod：命令失败，退出代码为1错误输出：[！]找到多个FirebaseAuth (6.5.3):规范
- /Users/vs/.cooapods/reso/cooapods/Specs/6/3/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json
- /用户/vs/.cooapods/reso/ttrunk/Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json
[！]找到了FirebaseAuth (6.5.2):的多个规范
- /Users/vs/.cooapods/reso/cooapods/Specs/6/3/6/FirebaseAuth/6.2.2/FirebaseAuth.podspec.json
- /用户/vs/.cooapods/reso/ttrunk/Specs/6/3/6/FirebaseAuth/6.2.2/FirebaseAuth.podspec.json
[！]找到了FirebaseAuth (6.5.1):的多个规范
-
/Users/vs/.cooapods/reso/cooapods/Specs/6/3/6/FirebaseAuth/6.1.5/FirebaseAuth.podspec.json
-
/用户/vs/.cocapods/repos/ttrunk/Specs/6/3/6/FirebaseAuth/6.1.5/FirebaseAuth.podspec.json在ChildProcess.whenDone(/users/vs/documents/ionicprojects/tripper-app/node_modules/cordova-common/src/susuperpawn.js:135:23(位于ChildProcess.emit(events.js:315:20(在maybeClose(internal/child_process.js:102:16(在Socket。(internal/child_process.js:443:11(在Socket.eemit(events.js:315:20(在管道处。(网刊：674:12([错误]运行子流程cordova时出错。
cordova platform add ios exited with exit code 1.
pod repo remove master
这将删除所有不起作用或损坏的回购。