【发布时间】:2017-08-11 00:01:59
【问题描述】:
我的 Google App Engine 服务器运行:
- Firebase 管理 SDK
- Google Cloud Endpoints v2
最近更新到 Endpoints v2 后(不确定是否相关),我的移动应用程序在服务器上收到此错误:
com.google.api.server.spi.SystemService invokeServiceMethod: exception occurred while calling backend method
java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkState(ZLjava/lang/String;Ljava/lang/Object;)V
at com.google.firebase.FirebaseApp.checkNotDeleted(FirebaseApp.java:314)
at com.google.firebase.FirebaseApp.getOptions(FirebaseApp.java:260)
at com.google.firebase.auth.FirebaseAuth.<init>(FirebaseAuth.java:74)
at com.google.firebase.auth.FirebaseAuth.<init>(FirebaseAuth.java:61)
at com.google.firebase.auth.FirebaseAuth.<init>(FirebaseAuth.java:52)
at com.google.firebase.auth.FirebaseAuth$FirebaseAuthService.<init>(FirebaseAuth.java:316)
at com.google.firebase.auth.FirebaseAuth.getInstance(FirebaseAuth.java:98)
at com.google.firebase.auth.FirebaseAuth.getInstance(FirebaseAuth.java:85)
at com.project.apis.UserAPI.verifyUserIDToken(MyAPI.java:100)
谁能给点建议?其他报告建议在我的pom.xml 中更新 Guava 依赖项,但我什至没有使用 Guava:
【问题讨论】:
标签: java google-app-engine firebase google-cloud-endpoints firebase-admin