firestore:PERMISSION_DENIED:缺少权限或权限不足 [英] firestore: PERMISSION_DENIED: Missing or insufficient permissions

问题描述

我遇到错误

gettingdocuments.com.google.firebase.firestore.FirebaseFirestoreException: PERMISSION_DENIED:缺少权限或权限不足.

gettingdocuments.com.google.firebase.firestore.FirebaseFirestoreException: PERMISSION_DENIED: Missing or insufficient permissions.

对于else语句中的以下代码

for the below code on else statement

db.collection("users")
    .get()
    .addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {
        @Override
        public void onComplete(@NonNull Task<QuerySnapshot> task) {
             if (task.isSuccessful()) {
                 for (DocumentSnapshot document : task.getResult()) {
                     s(document.getId() + " => " + document.getData());
                 }
             } else {
                 s("Error getting documents."+ task.getException());
             }
         }
     });

推荐答案

对我来说简单.

转到数据库-> 规则->

Go in Database -> Rules ->

将allow read, write: if false; 更改为 true;

注意:这完全关闭了数据库的安全性！

不经身份验证即可将其写成世界可写！！！这不是建议在生产环境中使用的解决方案.仅将此用于测试目的.

Making it world writable without authentication!!! This is NOT a solution to recommend for a production environment. Only use this for testing purposes.

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