Android 为什么我会出现这个错误；从服务器接收到状态代码401：未经授权；？ 这就是问题所在

找不到https://jitpack.io/com/github/badoualy/datepicker-line/c6dcd05737/datepicker-line-c6dcd05737.pom'. 从服务器收到状态代码401：未经授权 禁用渐变“脱机模式”和同步项目

这是我的格拉德尔 这是我进入链接时得到的

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您可以检查此答案以禁用Gradle中的脱机模式。我看到了，兄弟，但它已经被禁用了，我没有发现问题您的GitHub repo是私有的，所以也许Jitpack需要您进行身份验证以构建库？我也这样做了，它向我展示了一张图片，我在上面贴了一个问题，如果通过

我也这样做了

您的意思是您添加了GitHub凭据，也许可以检查一下你是否有权访问？如果是这样的话，您最好尝试获得Jitpack支持。

 allprojects {
        repositories {
            google()
            maven {   url "https://maven.google.com"   }
            maven { url "https://jitpack.io" }

            mavenCentral() // jcenter() works as well because it pulls from Maven Central
            jcenter()
        }
dependencies {

    implementation 'com.github.badoualy:datepicker-line:c6dcd05737'
    implementation 'com.github.User:Repo:Tag'
    implementation 'com.github.mybringback22:HorizontalCalendarView-Android-:0.1.0'
    //noinspection GradleCompatible
    implementation 'com.android.support:design:27.1.1'
    //vardView
    implementation "androidx.cardview:cardview:1.0.0"
    //ViewPager
    implementation 'androidx.viewpager:viewpager:1.0.0'
    //RecyclerView
    implementation 'androidx.recyclerview:recyclerview:1.1.0'
    //FloatButton
    implementation 'com.getbase:floatingactionbutton:1.10.1'

    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    implementation 'androidx.core:core-ktx:1.3.2'
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.3.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'com.google.firebase:firebase-database:19.2.1'
    implementation 'com.google.firebase:firebase-auth:20.0.3'
    implementation 'androidx.navigation:navigation-fragment:2.3.4'
    implementation 'androidx.navigation:navigation-ui:2.3.4'
    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.0'
    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.0'
    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.4'
    implementation 'androidx.navigation:navigation-ui-ktx:2.3.4'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
    implementation 'com.google.android.material:material:1.0.0'
    implementation 'com.google.firebase:firebase-database:19.7.0'
    implementation platform('com.google.firebase:firebase-bom:26.8.0')
    implementation 'com.google.firebase:firebase-analytics-ktx'

    implementation 'com.google.firebase:firebase-storage:19.1.0'
    implementation 'de.hdodenhof:circleimageview:2.2.0'
    // material dialogs
    def matieral_dialogs_version = "3.1.0"
    implementation "com.afollestad.material-dialogs:core:$matieral_dialogs_version"
    implementation "com.google.android.gms:play-services-location:17.0.0"
    implementation 'com.aurelhubert:ahbottomnavigation:2.3.4'


    implementation 'com.sothree.slidinguppanel:library:3.4.0'
    implementation 'com.sothree.slidinguppanel:library:3.4.0'
    implementation 'np.com.susanthapa.curved_bottom_navigation:curved_bottom_navigation:0.6.3'

    implementation('com.alibaba.android:ultraviewpager:1.0.7.7@aar') {
        transitive = true
    }


    // Material Dialog Library
    implementation 'dev.shreyaspatil.MaterialDialog:MaterialDialog:2.1.1'

    // Material Design Library
    implementation 'com.google.android.material:material:1.0.0'

    // Lottie Animation Library
    implementation 'com.airbnb.android:lottie:3.3.6'
    //menu item
    implementation 'com.nightonke:boommenu:2.1.1'
    implementation 'com.squareup.picasso:picasso:2.71828'
    implementation 'com.google.zxing:core:3.4.0'
    implementation 'com.journeyapps:zxing-android-embedded:4.2.0'
    implementation 'androidx.appcompat:appcompat:1.0.2'

    implementation 'com.google.code.gson:gson:2.8.5'
    implementation 'androidmads.library.qrgenearator:QRGenearator:1.0.3'
    implementation 'com.firebaseui:firebase-ui-storage:3.2.2'

    implementation 'com.github.bumptech.glide:glide:4.8.0'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.8.0'

}