# 錯誤訊息

Requests to this API identitytoolkit method google.cloud.identitytoolkit.v1.AuthenticationService.SignUp are blocked.

# 場景：
我在做 Android 的 Auth 功能。
原先我有個 Flutter 專案，後來想改成 Android 原生專案。
一開始我以為是要建立一個新的專案，於是我建立 Name-Pro（com.example.namepro）
後來知道要覆蓋原先的 Flutter 專案，就重新命名為 Name（com.example.name）。
因此我去原本 Flutter 專案的 Firebase 服務下載新的 google-services.json
就出現該錯誤了。

# 三角測試
## Firebase 服務是否正常
我建立 Name1 Android 新專案，正常。
## 查看 Name 與 Name1 json 的差別

發現 api_key 中的 current_key 順序有所變化。
改順序就正常了，真的是非常令人驚訝。

### 會出現該錯誤的 json 檔

{
  "project_info": {
    "project_number": "project-number",
    "project_id": "project-id",
    "storage_bucket": "project-id.firebasestorage.app"
  },
  "client": [
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:6f614fd557398c921dd82b",
        "android_client_info": {
          "package_name": "com.example.name"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-2i60b1fu92cq5h0ql34ebcgn305n6fu7.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-89mg7sd9hgukq20bc0eoqn9tcdhnl187.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-jq8fq1v71fge6giu32d7r588te438s38.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "09ccc652209afc0032058ea26c88a9526059dde4"
          }
        },
        {
          "client_id": "project-number-lc9bn6dt4u3i1rjjfddu9qe77ka9b0ps.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "0f389c82add02ab93bed6d56a2176c0c6679049a"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:1da74aa03daabd7d1dd82b",
        "android_client_info": {
          "package_name": "com.company.basketball"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-0morlc7dhjkn8hmcjhara8q5pu90ve2m.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.basketball",
            "certificate_hash": "07a85510c24b9602df53dbe3edf8fde4217c10fe"
          }
        },
        {
          "client_id": "project-number-m23aku1dve1g911uha9d7mnr6tf1j3lv.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.basketball",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-ppg1bbhilvv467uj0k5cn6cjvg7tda3r.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.basketball",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:544c0bda62f5f3c11dd82b",
        "android_client_info": {
          "package_name": "com.company.hoop"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:eb3ff76e88406d231dd82b",
        "android_client_info": {
          "package_name": "com.company.racket"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-c0907b0e11qj61gfgubafe7sb1rpnqco.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.racket",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-t4vtf3c397dg13s2e0ujknur9lijft6d.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.racket",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:eef2aa2cfb7b5f1a1dd82b",
        "android_client_info": {
          "package_name": "com.company.soccer"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-fgna6uoau6eu24pjgmhrhb9abgp5irvr.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.soccer",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-inlomckvqje2alb0l3dd1cefngmg719k.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.soccer",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:310d11e656af88171dd82b",
        "android_client_info": {
          "package_name": "com.company.volleyball"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-85kqo5k3935n2u3vljiljibrasqhu24t.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-tt29abp9gajlm8h2889ba8l4ip0epjed.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:c908f4948e592fe21dd82b",
        "android_client_info": {
          "package_name": "com.company.volleyball2"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-058cpohj697fk4n25k4l84insdfdf4n7.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball2",
            "certificate_hash": "0be45ec46d1516a1022a012f3894ae070730bbe1"
          }
        },
        {
          "client_id": "project-number-1p6jbd2lkrv0otbiel30s07tkgsstmda.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball2",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-5b1omn03al48ghmhgmfji6efi6vfdrpe.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball2",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:c4f51647f74073521dd82b",
        "android_client_info": {
          "package_name": "tech.ieon.android.company"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-ebbke5cqcibp83our2c4p9n6u2of9e9o.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.company",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-q9b3cef8ndhetn8cdgkqdhei3ffitgut.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.company",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:951da11c2f55967a1dd82b",
        "android_client_info": {
          "package_name": "tech.ieon.android.sportslive.example"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-pupqjd4ardd9at2gum18ls2me72ijbrg.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.sportslive.example",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-uohma4rso2ca40nc4kjs9sfelp292ch1.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.sportslive.example",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    }
  ],
  "configuration_version": "1"
}

### 正常的

{
  "project_info": {
    "project_number": "project-number",
    "project_id": "project-id",
    "storage_bucket": "project-id.firebasestorage.app"
  },
  "client": [
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:6f614fd557398c921dd82b",
        "android_client_info": {
          "package_name": "com.example.name"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-2i60b1fu92cq5h0ql34ebcgn305n6fu7.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-89mg7sd9hgukq20bc0eoqn9tcdhnl187.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-jq8fq1v71fge6giu32d7r588te438s38.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "09ccc652209afc0032058ea26c88a9526059dde4"
          }
        },
        {
          "client_id": "project-number-lc9bn6dt4u3i1rjjfddu9qe77ka9b0ps.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "0f389c82add02ab93bed6d56a2176c0c6679049a"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:1da74aa03daabd7d1dd82b",
        "android_client_info": {
          "package_name": "com.company.basketball"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-0morlc7dhjkn8hmcjhara8q5pu90ve2m.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.basketball",
            "certificate_hash": "07a85510c24b9602df53dbe3edf8fde4217c10fe"
          }
        },
        {
          "client_id": "project-number-m23aku1dve1g911uha9d7mnr6tf1j3lv.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.basketball",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-ppg1bbhilvv467uj0k5cn6cjvg7tda3r.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.basketball",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:544c0bda62f5f3c11dd82b",
        "android_client_info": {
          "package_name": "com.company.hoop"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:eb3ff76e88406d231dd82b",
        "android_client_info": {
          "package_name": "com.company.racket"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-c0907b0e11qj61gfgubafe7sb1rpnqco.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.racket",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-t4vtf3c397dg13s2e0ujknur9lijft6d.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.racket",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:eef2aa2cfb7b5f1a1dd82b",
        "android_client_info": {
          "package_name": "com.company.soccer"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-fgna6uoau6eu24pjgmhrhb9abgp5irvr.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.soccer",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-inlomckvqje2alb0l3dd1cefngmg719k.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.soccer",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:310d11e656af88171dd82b",
        "android_client_info": {
          "package_name": "com.company.volleyball"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-85kqo5k3935n2u3vljiljibrasqhu24t.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-tt29abp9gajlm8h2889ba8l4ip0epjed.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:c908f4948e592fe21dd82b",
        "android_client_info": {
          "package_name": "com.company.volleyball2"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-058cpohj697fk4n25k4l84insdfdf4n7.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball2",
            "certificate_hash": "0be45ec46d1516a1022a012f3894ae070730bbe1"
          }
        },
        {
          "client_id": "project-number-1p6jbd2lkrv0otbiel30s07tkgsstmda.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball2",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-5b1omn03al48ghmhgmfji6efi6vfdrpe.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.company.volleyball2",
            "certificate_hash": "1c45f13b1455026e76505487e6ddb63ab7196971"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:c4f51647f74073521dd82b",
        "android_client_info": {
          "package_name": "tech.ieon.android.company"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-ebbke5cqcibp83our2c4p9n6u2of9e9o.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.company",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-q9b3cef8ndhetn8cdgkqdhei3ffitgut.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.company",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },
    {
      "client_info": {
        "mobilesdk_app_id": "1:project-number:android:951da11c2f55967a1dd82b",
        "android_client_info": {
          "package_name": "tech.ieon.android.sportslive.example"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-number-pupqjd4ardd9at2gum18ls2me72ijbrg.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.sportslive.example",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-number-uohma4rso2ca40nc4kjs9sfelp292ch1.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "tech.ieon.android.sportslive.example",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-number-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-number-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-number-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    }
  ],
  "configuration_version": "1"
}

### 只更改 Package Name 的 current_key 的順序
由於我這 Firebase 專案有很多 App 專案使用，
於是我再做最後一次三角測試，只更改 Package Name 的 current_key 的順序。

一樣先下載 Firebase 該 App 專案的 google-services.json
#### 錯誤的

    {
      "client_info": {
        "mobilesdk_app_id": "1:project-id:android:6f614fd557398c921dd82b",
        "android_client_info": {
          "package_name": "com.example.name"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-id-2i60b1fu92cq5h0ql34ebcgn305n6fu7.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-id-89mg7sd9hgukq20bc0eoqn9tcdhnl187.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-id-jq8fq1v71fge6giu32d7r588te438s38.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "09ccc652209afc0032058ea26c88a9526059dde4"
          }
        },
        {
          "client_id": "project-id-lc9bn6dt4u3i1rjjfddu9qe77ka9b0ps.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "0f389c82add02ab93bed6d56a2176c0c6679049a"
          }
        },
        {
          "client_id": "project-id-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        },
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-id-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-id-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },

#### 正常的

    {
      "client_info": {
        "mobilesdk_app_id": "1:project-id:android:6f614fd557398c921dd82b",
        "android_client_info": {
          "package_name": "com.example.name"
        }
      },
      "oauth_client": [
        {
          "client_id": "project-id-2i60b1fu92cq5h0ql34ebcgn305n6fu7.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "4a920d2bfef5f73aef4be74ae171b3907c970b95"
          }
        },
        {
          "client_id": "project-id-89mg7sd9hgukq20bc0eoqn9tcdhnl187.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "8566a215238ed5a282e94e90abecf28a6bc8a304"
          }
        },
        {
          "client_id": "project-id-jq8fq1v71fge6giu32d7r588te438s38.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "09ccc652209afc0032058ea26c88a9526059dde4"
          }
        },
        {
          "client_id": "project-id-lc9bn6dt4u3i1rjjfddu9qe77ka9b0ps.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.name",
            "certificate_hash": "0f389c82add02ab93bed6d56a2176c0c6679049a"
          }
        },
        {
          "client_id": "project-id-gh0e3e5eftehe12c289lbpa5rudj1rle.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyDwYWX7jHw4qv7WxEuRv2ZyGEndm5BkZE0"
        },
        {
          "current_key": "AIzaSyBMpO4oJQsfsX64g-4rDS6t1g8Pm39fA_M"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "project-id-1ggj4pothqg4o1pagjoq0mf7us19ui7s.apps.googleusercontent.com",
              "client_type": 3
            },
            {
              "client_id": "project-id-171r0cmda95ponjr1a3isac6h2avnl49.apps.googleusercontent.com",
              "client_type": 2,
              "ios_info": {
                "bundle_id": "app.company.volleyball",
                "app_store_id": "6477985056"
              }
            }
          ]
        }
      }
    },

事實如此。