java - 无法访问com.google.auth.Credentials

Question

每当我尝试运行此代码时，我都将Firebase admin SDK与IntelliJ一起使用时，收到以下错误消息:

Error:(15, 50) java: cannot access com.google.auth.Credentials class file for com.google.auth.Credentials not found

这是代码:

import com.google.auth.oauth2.GoogleCredentials;
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseOptions;

import java.io.FileInputStream;
import java.io.IOException;

public class main {
    public static void main (String args[]) throws IOException {
        FileInputStream serviceAccount =
                new FileInputStream("C:/Users/fusion/Desktop/projects/aesf/google-services.json");

        FirebaseOptions options = new FirebaseOptions.Builder()
                .setCredentials(GoogleCredentials.fromStream(serviceAccount))
                .setDatabaseUrl("https://myDataBaseName.firebaseio.com")
                .build();

        FirebaseApp.initializeApp(options);

    }
}

这是 gradle 文件:

plugins {
    id 'java'
}

version '1.0-SNAPSHOT'
apply plugin: 'java'
sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.12'
    implementation 'com.google.firebase:firebase-admin:6.6.0'
    implementation 'com.google.auth:google-auth-library-oauth2-http:0.12.0'

}

gradle:

rootProject.name = 'aesf'

Answer 1

检查您是否正在使用其中之一

删除它们

google-oauth-client-1.22.0.jar
google-oauth-client-appengine-1.22.0.jar
google-oauth-client-servlet-1.22.0.jar

还更新您的类路径 classpath 'com.google.gms:google-services:4.2.0'