相关疑难解决方法(0)

我有一个项目，昨天运行得很好，但是今天我发现这个问题：

无法解析配置“:app:debugRuntimeClasspath”的所有文件。无法解析 com.google.android.gms:play-services-location:16.+。必需者：项目：app > 项目：位置 > 无法列出 com.google.android.gms:play-services-location 的版本。> 无法从https://google.bintray.com/exoplayer/com/google/android/gms/play-services-location/maven-metadata.xml加载 Maven 元数据。> 无法获取资源“https://google.bintray.com/exoplayer/com/google/android/gms/play-services-location/maven-metadata.xml”。> 无法获取“https://google.bintray.com/exoplayer/com/google/android/gms/play-services-location/maven-metadata.xml”。从服务器收到状态代码 502：网关错误

实际上我正在使用classpath 'com.android.tools.build:gradle:4.1.0'with distributionUrl=https://services.gradle.org/distributions/gradle-6.5-bin.zip。

我已经关注了这个问题 并升级 'com.android.tools.build:gradle:4.1.0'到了 classpath 'com.android.tools.build:gradle:4.2.0'。

然后我改成distributionUrl=https://services.gradle.org/distributions/gradle-6.5-bin.zip了，distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip但仍然出现错误。

安卓/build.gradle：

buildscript {
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:4.2.0'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

rootProject.buildDir = '../build'
subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
    project.evaluationDependsOn(':app')
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

gradle-wrapper.properties：

distributionBase=GRADLE_USER_HOME …

当我编译 Android Flutter 应用程序时，出现此错误

Could not determine the dependencies of task ':app:processDebugResources'.
> Could not resolve all task dependencies for configuration ':app:debugRuntimeClasspath'.
   > Could not resolve org.tensorflow:tensorflow-lite:+.
     Required by:
         project :app > project :tflite
      > Failed to list versions for org.tensorflow:tensorflow-lite.
         > Unable to load Maven meta-data from https://google.bintray.com/exoplayer/org/tensorflow/tensorflow-lite/maven-metadata.xml.
            > Could not get resource 'https://google.bintray.com/exoplayer/org/tensorflow/tensorflow-lite/maven-metadata.xml'.
               > Could not GET 'https://google.bintray.com/exoplayer/org/tensorflow/tensorflow-lite/maven-metadata.xml'. Received status code 502 from server: Bad Gateway

Bintray 已关闭https://google.bintray.com/exoplayer/org/tensorflow/tensorflow-lite/maven-metadata.xml

出现此问题后，尝试将 android/build.gradle 中的存储库从 Jcenter() 更改为 mavenCentral()

我的 android/build.gradle

buildscript …