你如何使用gradle的``exclude``来替换依赖？

问题描述

所以我想禁用JUnit测试的日志记录。

最简单的方法是从 slf4j-simple 到 slf4j-nop 。

我怎么做呢？

我试过排除：

 依赖项{
 implementation fileTree（dir：'libs'，include：['* .jar']）
 implementationorg.jetbrains.kotlin：kotlin-stdlib-jdk8：$ kotlin_version
 
 implementationcom.android.support:appcompat-v7:$support_version
 implementation'com.android.support.constraint：constraint-layout：1.1.2'
 
 implementation org.jetbrains.anko：anko-common：$ anko_version
 
 implementationorg.slf4j：slf4j-simple：1.6.1
 testImplementation（org.slf4j：slf4j-nop ：1.6.1）{
 exclude（group：'org.slf4j'，module：'slf4j-simple'）
} 
 implementation'io.github.microutils：kotlin-logging： 1.6.10'
 
 testImple心理'junit：junit：4.12'
 androidTestImplementation'com.android.support.test：runner：1.0.2'
 androidTestImplementation'com.android.support.test.espresso：espresso-core：3.0。 2'
} 
  

但仍然会导致

  SLF4J：类路径包含多个SLF4J绑定。 
 SLF4J：在[jar：file：/ C：/Users/user1291/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-nop/1.6.1/70249094d4e5653b6bdfea46f3a1a4165c1e1993/slf4j中找到绑定-nop-1.6.1.jar！/org/slf4j/impl/StaticLoggerBinder.class] 
 SLF4J：在[jar：file：/ C：/Users/user1291/.gradle/caches/modules-2]中找到绑定/files-2.1/org.slf4j/slf4j-simple/1.6.1/58e59bfb3e247097b8122243b3bfe0049c8cfae8/slf4j-simple-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] 
 SLF4J：见http：/ /www.slf4j.org/codes.html#multiple_bindings获得解释。 
 SLF4J：实际绑定的类型为[org.slf4j.helpers.NOPLoggerFactory] ​​
  

尝试配置：

 依赖项{
 implementation fileTree（dir ：'libs'，包括：['* .jar']）
实现org.jetbrains.kotlin：kotlin-stdlib-jdk8：$ kotlin_version
 
实现com.android。支持：appcompat-v7：$ support_version
 implementation'com.android.support.constraint：constraint-layout：1.1.2'b 
 
 implementationorg.jetbrains.anko：anko-common ：$ anko_version
 
 implementationorg.slf4j：slf4j-simple：1.6.1
 testImplementationorg.slf4j：slf4j-nop：1.6.1
 implementation' io.github.microutils：kotlin-logging：1.6.10'
 
 testImplementation'junit：junit：4.12'
 androidTestImplementation'com.android.support.test：runner：1.0.2' 
 androidTestImplementation'com.android.support.test.espresso：espresso-cor e：3.0.2'
} 
 
配置{
 testImplementation.exclude（group：'org.slf4j'，module：'slf4j-simple'）
} 
  

没有区别。

试试这个：

  configurations.all {config  - > 
 config.resolutionStrategy.dependencySubstitution {
 if（config.name.toLowerCase（）。contains（'test'））{
替换模块（'org.slf4j：slf4j-simple：1.6。 1'）带模块（'org.slf4j：slf4j-nop：1.6.1'）
} 
} 
} 
  

So I want to disable logging for JUnit Tests.

Simplest way would be to switch the binding from slf4j-simple to slf4j-nop.

How do I do that, though?

I tried exclude:

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"

    implementation "com.android.support:appcompat-v7:$support_version"
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'

    implementation "org.jetbrains.anko:anko-common:$anko_version"

    implementation "org.slf4j:slf4j-simple:1.6.1"
    testImplementation("org.slf4j:slf4j-nop:1.6.1"){
        exclude(group:'org.slf4j', module:'slf4j-simple')
    }
    implementation 'io.github.microutils:kotlin-logging:1.6.10'

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

But that still results in

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/C:/Users/user1291/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-nop/1.6.1/70249094d4e5653b6bdfea46f3a1a4165c1e1993/slf4j-nop-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/Users/user1291/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-simple/1.6.1/58e59bfb3e247097b8122243b3bfe0049c8cfae8/slf4j-simple-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.helpers.NOPLoggerFactory]

Also tried configurations:

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"

    implementation "com.android.support:appcompat-v7:$support_version"
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'

    implementation "org.jetbrains.anko:anko-common:$anko_version"

    implementation "org.slf4j:slf4j-simple:1.6.1"
    testImplementation "org.slf4j:slf4j-nop:1.6.1"
    implementation 'io.github.microutils:kotlin-logging:1.6.10'

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

configurations{
    testImplementation.exclude(group:'org.slf4j',module:'slf4j-simple')
}

which made no difference.

解决方案

Try this :

configurations.all { config ->
    config.resolutionStrategy.dependencySubstitution {
        if (config.name.toLowerCase().contains('test')) {
            substitute module('org.slf4j:slf4j-simple:1.6.1') with module('org.slf4j:slf4j-nop:1.6.1')
        }
    }
}

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