Could not find manifest-merger.jar (com.android.tools.build:manifest-merger:26.0.0) in ionic3?

问题

I have got above error after generating build in ionic3 I have tried a lot of solution but not working tell me, anyone, how to fix above error? below I have to include //Project-properties file. I have tried below solution but did not work for me :

Android: Getting "Manifest merger failed" error after updating to a new version of gradle
https://forum.ionicframework.com/t/solved-ionic-run-android-com-android-support-conflicting-v26-alpha1-and-v25-3-1/91826/19

//Project-properties file
target=android-26
android.library.reference.1=CordovaLib
cordova.system.library.1=com.razorpay:checkout:1.4.6
cordova.system.library.2=com.android.support:support-v4:24.1.1+
cordova.system.library.3=com.google.firebase:firebase-core:+
cordova.system.library.4=com.google.firebase:firebase-messaging:+
cordova.gradle.include.1=cordova-plugin-fcm/app-FCMPlugin.gradle
cordova.system.library.5=com.android.support:support-v4:25.+
cordova.system.library.6=com.android.support:appcompat-v7:25.+
cordova.system.library.7=com.android.support:support-v4:24.1.1+
cordova.gradle.include.2=phonegap-plugin-barcodescanner/app-barcodescanner.gradle
cordova.system.library.8=com.squareup.okhttp3:okhttp:3+

回答1:

This solution worked for me

1- In the CordovaLib folder and in the build.gradle file, change the position of the Maven up

Repositories {
   maven {
         url "https://maven.google.com"
   }
   jcenter()
}

2- In the general build.gradle file of the project change the position of Maven up and add google()

Repositories {
   maven {
         url "https://maven.google.com"
   }
   google()
   jcenter()
}

3- In the build.gradle file of the APP folder change the position of Maven up and add google()

buildscript {
    repositories {
        maven {
            url "https://maven.google.com"
        }
        google()
        mavenCentral()
        jcenter()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0'
    }
}

// Allow plugins to declare Maven dependencies via build-extras.gradle.
allprojects {
    repositories {
        google()
        mavenCentral();
        jcenter()
    }
}

4 - Finally, run the "Make Project" that is in the upper corner of Android Studio.

回答2:

I did the following :

ionic cordova platform remove android ionic cordova platform add android ionic build android

And it worked!

回答3:

Thanks! Had the same issue with cordova project build--setting maven repository as the first entry in both \platforms\android\build.gradle and \platforms\build.gradle files.

回答4:

I changed the com.android.tools.build:gradle:3.2.1 in Top-level build file to the android studio itself version and it worked.

you can find the current studio version in Help - About.

回答5:

npm update -g ionic (update ionic CLI)
npm update -g cordova (update cordova CLI)
ionic cordova platform rm android (Remove Platform)
npm uninstall(remove Node module)
npm install(add Node module)
ionic cordova platform add android (add platform)

Then build command run:

ionic cordova build android If you want to run app in simulator then run Ionic cordova run android

来源：https://stackoverflow.com/questions/53945047/could-not-find-manifest-merger-jar-com-android-tools-buildmanifest-merger26-0

标签

ionic3

android-manifest