在參考郭霖大神的文章 再見JCenter果元，將你的開源庫發(fā)布到MavenCentral上吧 發(fā)布項(xiàng)目到Maven時(shí)候出現(xiàn)一點(diǎn)問題,在此記錄下:

發(fā)布步驟按照上文進(jìn)行就可以了,在點(diǎn)擊pulish發(fā)布時(shí)時(shí)候出現(xiàn)幾點(diǎn)問題:

1.No compatible plugin found in project for publishing

提示發(fā)布時(shí)沒有找到兼容的插件

出現(xiàn)這個(gè)問題時(shí),解決方法可能有以下幾種:

1. 需要將項(xiàng)目根目錄下build.gradle中apply plugin: "com.vanniktech.maven.publish"這一行移動(dòng)到app下的build.gradle
2. 需要將app模塊下的build.gradle中的apply plugin: 'com.android.application 修改為 apply plugin: 'com.android.library'
3. 刪除app模塊下defaultConfig'的applicationId

2.點(diǎn)擊publish時(shí)提示找不到匹配的GROUP,提示404

• 需要將gradle.properties中GROUP=xxx修改成與sonatype上的Group ID一致,要注意大小寫有區(qū)分,
  在https://s01.oss.sonatype.org的Staging Profiles中Name這一列也可以看到對(duì)應(yīng)的GROUP名稱

在此貼出項(xiàng)目中的完整代碼:

項(xiàng)目根目錄的build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext.kotlin_version = "1.5.20"
    repositories {
        google()
        mavenCentral()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.0.2"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.vanniktech:gradle-maven-publish-plugin:0.17.0'
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
    }
    plugins.withId("com.vanniktech.maven.publish") {
        mavenPublish {
            sonatypeHost = "S01"
        }
    }
}

app目錄下的build.gradle

apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.2"

    defaultConfig {
        minSdkVersion 23
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        kotlinOptions {
            jvmTarget = 1.8
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }

}

dependencies {
    implementation fileTree(dir: "libs", include: ["*.jar"])
    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    implementation 'androidx.core:core-ktx:1.3.2'
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.2.0-rc03'
    implementation 'androidx.viewpager2:viewpager2:1.0.0'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
    implementation 'com.google.android.material:material:1.1.0'
}

apply plugin: "com.vanniktech.maven.publish"

gradle.properties

org.gradle.jvmargs=-Xmx2048m
android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official

GROUP=com.guolindev.glance
POM_ARTIFACT_ID=glance
VERSION_NAME=1.0.0

POM_NAME=Glance
POM_DESCRIPTION=A simple and handy Android database debugging library.
POM_INCEPTION_YEAR=2020
POM_URL=https://github.com/guolindev/Glance/

POM_SCM_URL=https://github.com/guolindev/Glance/
POM_SCM_CONNECTION=scm:git:git://github.com/guolindev/Glance.git
POM_SCM_DEV_CONNECTION=scm:git:ssh://github.com/guolindev/Glance.git

POM_DEVELOPER_ID=guolindev
POM_DEVELOPER_NAME=Lin Guo
POM_DEVELOPER_URL=https://github.com/guolindev/

signing.keyId=密鑰ID的后8位
signing.password=密鑰密碼
signing.secretKeyRingFile=私鑰文件路徑

mavenCentralUsername=Sonatype賬號(hào)
mavenCentralPassword=Sonatype密碼

systemProp.org.gradle.internal.publish.checksums.insecure=true