Getting error while trying to run ionic cordova build ios . Found multiple specifications for `FirebaseAuth (6.5.3)`:

Question

Installing "cordova-plugin-firebase-authentication" for ios Running command: pod install --verbose

[!] Found multiple specifications for FirebaseAuth (6.5.3) :

• /Users/vs/.cocoapods/repos/cocoapods/Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json
• /Users/vs/.cocoapods/repos/trunk/Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json

[!] Found multiple specifications for FirebaseAuth (6.5.2) :

• /Users/vs/.cocoapods/repos/cocoapods/Specs/6/3/6/FirebaseAuth/6.5.2/FirebaseAuth.podspec.json
• /Users/vs/.cocoapods/repos/trunk/Specs/6/3/6/FirebaseAuth/6.5.2/FirebaseAuth.podspec.json

[!] Found multiple specifications for FirebaseAuth (6.5.1) :

• /Users/vs/.cocoapods/repos/cocoapods/Specs/6/3/6/FirebaseAuth/6.5.1/FirebaseAuth.podspec.json
• /Users/vs/.cocoapods/repos/trunk/Specs/6/3/6/FirebaseAuth/6.5.1/FirebaseAuth.podspec.json

Failed to install 'cordova-plugin-firebase-authentication': Error: pod: Command failed with exit code 1 Error output: [!] Found multiple specifications for FirebaseAuth (6.5.3) :

• /Users/vs/.cocoapods/repos/cocoapods/Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json
• /Users/vs/.cocoapods/repos/trunk/Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json

[!] Found multiple specifications for FirebaseAuth (6.5.2) :

• /Users/vs/.cocoapods/repos/cocoapods/Specs/6/3/6/FirebaseAuth/6.5.2/FirebaseAuth.podspec.json
• /Users/vs/.cocoapods/repos/trunk/Specs/6/3/6/FirebaseAuth/6.5.2/FirebaseAuth.podspec.json

[!] Found multiple specifications for FirebaseAuth (6.5.1) :

• /Users/vs/.cocoapods/repos/cocoapods/Specs/6/3/6/FirebaseAuth/6.5.1/FirebaseAuth.podspec.json

• /Users/vs/.cocoapods/repos/trunk/Specs/6/3/6/FirebaseAuth/6.5.1/FirebaseAuth.podspec.json at ChildProcess.whenDone (/users/vs/documents/ionicprojects/tripper-app/node_modules/cordova-common/src/superspawn.js:135:23) at ChildProcess.emit (events.js:315:20) at maybeClose (internal/child_process.js:1021:16) at Socket. (internal/child_process.js:443:11) at Socket.emit (events.js:315:20) at Pipe. .net.js:674:12) [ERROR] An error occurred while running subprocess cordova.

   cordova platform add ios exited with exit code 1.

Answer 1

pod repo remove master

This will delete all your repo what is not working or broken.