Question

我正在使用本地本机制作一个android应用，这是我得到的错误：


    FAILURE: Build failed with an exception.

    * What went wrong:
    A problem occurred configuring project ':react-native-fetch-blob'.
    > Could not resolve all artifacts for configuration ':react-native-fetch-blob:classpath'.
       > Could not find com.android.tools.build:gradle:2.2.3.
         Searched in the following locations:
             https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom
             https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.jar
         Required by:
             project :react-native-fetch-blob

我也收到以下警告：


    > Configure project :app 
    WARNING: Configuration 'compile' is obsolete and has been replaced with 'implementation' and 'api'.
    It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html
    WARNING: The specified Android SDK Build Tools version (26.0.2) is ignored, as it is below the minimum supported version (28.0.3) for Android Gradle Plugin 3.2.1.
    Android SDK Build Tools 28.0.3 will be used.
    To suppress this warning, remove "buildToolsVersion '26.0.2'" from your build.gradle file, as each version of the Android Gradle Plugin now has a default version of the build tools.
    registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
    registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)

    > Configure project :react-native-android-location-services-dialog-box 
    WARNING: Configuration 'compile' is obsolete and has been replaced with 'implementation' and 'api'.
    It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html
    WARNING: The specified Android SDK Build Tools version (25.0.2) is ignored, as it is below the minimum supported version (28.0.3) for Android Gradle Plugin 3.2.1.
    Android SDK Build Tools 28.0.3 will be used.
    To suppress this warning, remove "buildToolsVersion '25.0.2'" from your build.gradle file, as each version of the Android Gradle Plugin now has a default version of the build tools.

这是我的build.gradle文件：


    // 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:3.2.1'

            // NOTE: Do not place your application dependencies here; they belong
            // in the individual module build.gradle files
            classpath 'com.google.gms:google-services:3.0.0'
        }
    }

    allprojects {
        repositories {
            google()
            mavenLocal()
            jcenter()
            maven {
                // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
                url "$rootDir/../node_modules/react-native/android"
            }

            // jitpack repo is necessary to fetch ucrop dependency
            maven { url "https://jitpack.io" }
        }
    }

这是我的gradle包装器分发网址：

distributionUrl = https：//services.gradle.org/distributions/gradle-4.6-all.zip

我尝试更改不同存储库的顺序，但仍然遇到相同的错误。

Answer 1

似乎com.android.tools.build:gradle:2.2.3已从jcenter存储库中删除。

尝试将此代码添加到顶级build.gradle文件中：

subprojects {project ->
    if (project.name.contains('react-native-fetch-blob')) {
        buildscript {
            repositories {
                maven { url "https://dl.bintray.com/android/android-tools/"  }
            }    
        }
    }
}

Answer 2

从Google issuetracker中可以找到解决方法：https://issuetracker.google.com/issues/120759347#comment44

查看您的错误日志：

出了什么问题：   配置项目'：react-native-fetch-blob'时发生问题。   无法解析配置'：react-native-fetch-blob：classpath'的所有工件。   找不到com.android.tools.build:gradle:2.2.3。

您仍在为项目:react-native-fetch-blob搜索AGP 2.2.3 。

对于具有较低版本Android Gradle Plugin的 React Native 或 CordovaLib 项目，例如2.2.3中，您可以尝试将google()替换为以下maven样式，并添加 android工具解决方法。因此，如下对build.gradle和buildscripts修改顶级 allprojects文件：

buildscripts {
    repositories {

        // below is the workaround for android tools 
        maven {
            artifactUrls "https://dl.bintray.com/android/android-tools/"
            url "https://jcenter.bintray.com"
        }
        maven {
            url "https://maven.google.com"
        }

        // ... 
        jcenter()

    }
}

allprojects {
    repositories {

        // below is the workaround for android tools 
        maven {
            artifactUrls "https://dl.bintray.com/android/android-tools/"
            url "https://jcenter.bintray.com"
        }
        maven {
            url "https://maven.google.com"
        }

        // ... 
        jcenter()

    }
}

清理您的项目，然后执行新的同步。

尝试“ 文件”->“ 使缓存无效/重新启动... ”
尝试清理项目根目录下的.gradle和.idea目录。

请参阅以下参考资料：

警告：

警告：配置'compile'已过时，并已由'implementation'和'api'代替。

由于您使用的是AGP（ A ndroid G radle P lugin 3.2.1），因此构建配置compile具有更改为implementation和api。只需将所有compile替换为implementation或api，该警告就会消失。有关更多详细信息，请参见：https://developer.android.com/studio/build/dependencies#dependency_configurations。

警告：指定的Android SDK Build Tools版本（25.0.2）被忽略，因为它低于Android Gradle Plugin 3.2.1的最低支持版本（28.0.3）。将使用Android SDK Build Tools 28.0.3。要取消显示此警告，请从build.gradle文件中删除“ buildToolsVersion '25 .0.2'”，因为每个版本的Android Gradle插件现在都具有默认版本的构建工具。

此警告仅供参考，您可以忽略该警告或从buildToolsVersion '25.0.2'文件中删除build.gradle以禁止显示此警告。

React Native：找不到com.android.tools.build:gradle:2.2.3

2 个答案: