【发布时间】:2018-07-31 16:24:03
【问题描述】:
我现在一直在寻找答案,但我找不到为什么我的 build.gradle 与 commons-io 依赖项不起作用的原因。我目前正在关注本教程:https://guides.codepath.com/android/Basic-Todo-App-Tutorial 并在我的 build.gradle 模块文件的依赖项部分中添加行 implementation 'org.apache.commons:commons-io:1.3.2' 会给我一个错误:
Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve org.apache.commons:commons-io:1.3.2.
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Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve org.apache.commons:commons-io:1.3.2.
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Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve org.apache.commons:commons-io:1.3.2.
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Unable to resolve dependency for ':app@release/compileClasspath': Could not resolve org.apache.commons:commons-io:1.3.2.
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Unable to resolve dependency for ':app@releaseUnitTest/compileClasspath': Could not resolve org.apache.commons:commons-io:1.3.2.
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我也尝试过从 2.1-2.6 更改实现的版本,但这也不起作用。从其他线程中,也有帖子说要使用 commons-io:commons-io:(version) 但仍然弹出相同的错误。我还尝试将 mavenCentral() 调用添加到存储库方法中的两个 build.gradle 文件,但它仍然显示相同的错误。
这是我的构建 gradle 文件。
构建 gradle(项目)
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
repositories{
mavenCentral()
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
构建 gradle(模块)
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.example.test.testing"
minSdkVersion 15
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
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'
implementation 'org.apache.commons:commons-io:1.3.2'
}
【问题讨论】:
-
你的应用 gradle 文件是什么样的?
-
请发布您的 build.gradle 文件
-
使用 gradle 文件更新。
标签: android dependencies build.gradle implementation