[Bug]: duplicate values in `packageClassList`

[Tafel]

Capacitor Version

Latest Dependencies:

  @capacitor/cli: 6.0.0
  @capacitor/core: 6.0.0
  @capacitor/android: 6.0.0
  @capacitor/ios: 6.0.0

Installed Dependencies:

  @capacitor/cli: 6.0.0
  @capacitor/android: 6.0.0
  @capacitor/ios: 6.0.0
  @capacitor/core: 6.0.0

Other API Details

Node: v20.12.2
NPM: 10.5.0

Platforms Affected

• iOS
• Android
• Web

Current Behavior

Create a fresh Capacitor project. Install any non first party Capacitor plugin (for example @capacitor-community/in-app-review). Run npx cap sync. You will see the value InAppReviewPlugin appearing twice in the packageClassList parameter in ios/App/App/capacitor.config.json.

Expected Behavior

Since it's a new feature (at least, I think, because I've never seen it before) I'm not sure what the expected behaviour should be actually. But looking at the output for first party Capacitor plugins, I think it's expected to only have one value inside the packageClassList for each plugin.

Project Reproduction

.

Additional Information

No response

[ionitron-bot]

This issue needs more information before it can be addressed. In particular, the reporter needs to provide a minimal sample app that demonstrates the issue. If no sample app is provided within 15 days, the issue will be closed.
Please see the Contributing Guide for how to create a Sample App.
Thanks! Ionitron 💙

[Tafel]

I'm sorry, I won't be having time to create a reproduction soon. In all sincerity, it's also of no importance to me to get this issue fixed. So you're on your own for this one

[Malte Bastian]

Got the same issue after upgrading to Capacitor 6, removing @capacitor-community/barcode-scanner and installing @capacitor-mlkit/barcode-scanning.

ios/App/App/capacitor.config.json

{
	"appId": "APP_ID_REMOVED",
	"appName": "APP_NAME_REMOVED",
	"webDir": "www",
	"server": {
		"androidScheme": "http"
	},
	"plugins": {
		"PushNotifications": {
			"presentationOptions": [
				"badge",
				"sound",
				"alert"
			]
		}
	},
	"packageClassList": [
		"BarcodeScannerPlugin",
		"BarcodeScannerPlugin",
		"AppPlugin",
		"CAPBrowserPlugin",
		"ClipboardPlugin",
		"PreferencesPlugin",
		"PushNotificationsPlugin",
		"SplashScreenPlugin"
	]
}

npx cap doctor

Latest Dependencies:

  @capacitor/cli: 6.0.0
  @capacitor/core: 6.0.0
  @capacitor/android: 6.0.0
  @capacitor/ios: 6.0.0

Installed Dependencies:

  @capacitor/cli: 6.0.0
  @capacitor/core: 6.0.0
  @capacitor/android: 6.0.0
  @capacitor/ios: 6.0.0

[Malte Bastian]

Reproduction

mkdir cap-repro-issue-7422
cd cap-repro-issue-7422
npm init --yes
git init
mkdir ./www
echo "<h1>hello world</1>" > ./www/index.html
npm install @capacitor-mlkit/barcode-scanning @capacitor/app @capacitor/core @capacitor/ios @capacitor/cli typescript
npx cap init "MyApp" "com.capacitor.app" --web-dir "www"
npx cap add ios
npx cap sync

cat ios/App/App/capacitor.config.json

Execute above bash-script and you will see an duplicate BarcodeScannerPlugin entry in packageClassList array, like this:

{
        "appId": "com.capacitor.app",
        "appName": "MyApp",
        "webDir": "www",
        "packageClassList": [
                "BarcodeScannerPlugin",
                "BarcodeScannerPlugin",
                "AppPlugin"
        ]
}