android string.contains,The given artifact contains a string literal with a package reference 'andro...

问题

I upgraded my android studio to 3.4 canary and now I cannot successfully build anymore due to the following error:

The given artifact contains a string literal with a package reference 'android.support.v4.content' that cannot be safely rewritten. Libraries using reflection such as annotation processors need to be updated manually to add support for androidx.

More details:

Caused by: java.lang.RuntimeException: Failed to transform '.gradle/caches/modules-2/files-2.1/com.jakewharton/butterknife-compiler/9.0.0-SNAPSHOT/732f93940c74cf32a7c5ddcc5ef66e53be052352/butterknife-compiler-9.0.0-SNAPSHOT.jar' using Jetifier. Reason: The given artifact contains a string literal with a package reference 'android.support.v4.content' that cannot be safely rewritten. Libraries using reflection such as annotation processors need to be updated manually to add support for androidx.. (Run with --stacktrace for more details.)

Clearly, its something to do with Butterknife, androidx and Jetifier

Do anybody know how to fix this?

回答1:

New correct answer:

Butterknife 10.0.0 added support for AndroidX.

dependencies {

implementation 'com.jakewharton:butterknife:10.0.0'

annotationProcessor 'com.jakewharton:butterknife-compiler:10.0.0'

}

Old answer for Butterknife < 10.0.0:

Try blacklisting butterknife from the jetifier:

gradle.properties file:

android.jetifier.blacklist = butterknife.*\\.jar

You need to be on the 3.3.0-rc1 of the AGP and the 1.3.0 version of the Kotlin Gradle plugin:

buildscript {

repositories {

...

}

dependencies {

classpath 'com.android.tools.build:gradle:3.3.0-rc01'

classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.0"

classpath 'com.jakewharton:butterknife-gradle-plugin:9.0.0-rc2'

}

}

回答2:

Add the last version of the butterknive dependency you can check it here if it changes (https://github.com/JakeWharton/butterknife).

It supports androidX. Then go to your app build graddle and replace the old version with the following:

dependencies {

implementation 'com.jakewharton:butterknife:10.0.0'

annotationProcessor 'com.jakewharton:butterknife-compiler:10.0.0'

}

回答3:

For androidx simply upgrade your dependencies to version '10.0.0'

dependencies {

implementation 'com.jakewharton:butterknife:10.0.0'

annotationProcessor 'com.jakewharton:butterknife-compiler:10.0.0'

}

Look for documentation here

回答4:

Upgrade ButterKnife to latest version and make sure to add these into your build.gradle(app):

android {

...

compileOptions {

sourceCompatibility JavaVersion.VERSION_1_8

targetCompatibility JavaVersion.VERSION_1_8

}

}

回答5:

Which version if Butterknife you use? Latest version 9.0.0-rc2 supports androidx.

UPD: There is closed issue on butterknife's github repo. Temporary workaround

Add android.jetifier.blacklist=butterknife-compiler to your gradle.properties file.

回答6:

Using the latest version of Butterknife resolved the issue. Use >= 9.0.0-rc2 (Butterknife Version) to support androidX.

For the latest release check the link - https://github.com/JakeWharton/butterknife/releases

来源：https://stackoverflow.com/questions/53484988/the-given-artifact-contains-a-string-literal-with-a-package-reference-android-s