Error: Program type already present, when adding QR reader module [duplicate]

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP



Error: Program type already present, when adding QR reader module [duplicate]



This question already has an answer here:



I've added the following line to my build.gradle:
implementation 'com.journeyapps:zxing-android-embedded:3.5.0'


implementation 'com.journeyapps:zxing-android-embedded:3.5.0'



and then got this Error when trying to build the project:


Error: Program type already present: android.support.v4.os.ResultReceiver$MyResultReceiver



Can anyone explain the meaning of that error



This is my entire current build gradle:


apply plugin: 'com.android.application'

android
compileSdkVersion 28
defaultConfig
applicationId "com.example.chaimovy.myapplication"
minSdkVersion 15
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
multiDexEnabled true

buildTypes
release
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'




configurations.all exclude group: 'android.support.v4.app', module: 'INotificationSideChannel'


dependencies
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.0.0-alpha1'
implementation 'com.android.support:multidex:1.0.3'
implementation 'org.web3j:core:3.3.1-android'
implementation 'com.google.android.material:material:1.0.0-alpha1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha3'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation 'com.journeyapps:zxing-android-embedded:3.5.0'



And can anyone suggest a way of solving it with the new dependency added?



This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.




1 Answer
1



That library has a transitive dependency on:


com.android.support:support-v4:25.3.1



Which is conflicting with the transitive dependency some of your other app dependencies have on:


com.android.support:support-v4:25.1.0



If you don't want to to use the transitive dependency that comes with zxing-android-embedded you can exclude it:


implementation('com.journeyapps:zxing-android-embedded:3.5.0')
exclude group: 'com.android.support', module: 'support-v4'



You could also explore a resolution strategy for the conflict:


android
configurations.all
resolutionStrategy.force 'com.android.support:support-v4:25.1.0'




You can see all your transitive dependencies with the following gradle command:


./gradlew -q dependencies app:dependencies

-

Popular posts from this blog

Firebase Auth - with Email and Password - Check user already registered

Image
Clash Royale CLAN TAG #URR8PPP Firebase Auth - with Email and Password - Check user already registered I want to check when a user attempts to signup with createUserWithEmailAndPassword() in Firebase user Authentication method, this user is already registered with my app. createUserWithEmailAndPassword() 8 Answers 8 To detect whether a user with that email address already exists, you can detect when the call to createUserWithEmailAndPassword () fails with auth/email-already-in-use . I see that @Srinivasan just posted an answer for this. createUserWithEmailAndPassword () auth/email-already-in-use Alternatively, you can detect that an email address is already used by calling fetchSignInMethodsForEmail() (previous called fetchProvidersForEmail() ). fetchSignInMethodsForEmail() fetchProvidersForEmail() When the user trying to create an user with same email address, the task response will be "Response: The email address is already in use by another account." mFirebas...
Read more

Dynamically update html content plain JS

Image
Clash Royale CLAN TAG #URR8PPP Dynamically update html content plain JS So I have a script bound in my index.html, which literally has to fetch an array of jsons from an api, then dynamically update my page when get response. But as a result I'm getting an as the only update of my page. here is my script fetch(url) .then((resp) => resp.json()) .then((resp) => resp.results.forEach(item => fetch(item.url) .then((response)=> response.json()) .then((response) => pokeArr.push(response)) .catch(console.log) ) ).catch(console.log) const filler = () => if(!pokeArr) return 0 pokeArr.map((i,j)=> return `<tr>$i.name</tr>` ) const pokeindex = () => document.getElementById('a').appendChild(document.createElement(filler())) pokeindex() When I'm consoling it, I can see in the console all the responses I get, so I'm at least doing the fetching part right. What's parberakan ? What's pokeArr ? – T.J. Crowder Aug 8 at 12...
Read more

Creating a leaderboard in HTML/JS

Image
Clash Royale CLAN TAG #URR8PPP Creating a leaderboard in HTML/JS I'm trying to create a top 10 leaderboard, for now, I've only implemented 3 players, but I'm coming across an issue. My script doesn't seem to be outputting anything on webpage. The purpose of the script is to compare 3 arrays, player1,player2,and player3 solely based off of score. Which is the 2nd index of each array. I want the script to list the players in order of highest score. This method doesn't really seem to be efficient, especially when I'll have to add 7 more players. Could someone suggest perhaps an easier approach, as well as show me why my script wont output the info. Here's the JS function leaderboard() { var player1 = name:"Thomas",date:"01/23/18",score:"201"; var player2 = name:"Michael",date:"03/24/17",score:"943"; var player3 = Name:"Lisa",date:"06/04/18",Score:"79"; if(player1[2]...
Read more