FirebaseError: AppCheck: Fetch server returned an HTTP error status. HTTP status: 404. (appCheck/fetch-status-error)

[ohjs88]

[REQUIRED] Describe your environment

• Operating System version: macOS Catalina
• Browser version: Chorome 100.0.4896.127
• Firebase SDK version: 9.7.0
• Firebase Product: app-check

[REQUIRED] Describe the problem

Steps to reproduce:

The appcheck library spits the error log indefinitely.

FirebaseError: AppCheck: Fetch server returned an HTTP error status. HTTP status: 404. (appCheck/fetch-status-error)
FirebaseError: AppCheck: Fetch server returned an HTTP error status. HTTP status: 404. (appCheck/fetch-status-error)
FirebaseError: AppCheck: Fetch server returned an HTTP error status. HTTP status: 404. (appCheck/fetch-status-error)
...

The Chrome "Network" tab displays only one 404 message.

I can't do anything about it. Please help me

Relevant Code:

const firebaseapp = initializeApp(firebaseConfig);
const appCheck = initializeAppCheck(firebaseapp, {
  provider: new ReCaptchaV3Provider("my-key"),
  isTokenAutoRefreshEnabled: true,
});

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[daviddomkar]

Same problem here. I solved it by downgrading to 9.6.11.

[semihraifgurel]

Yes @daviddomkar, you're right, it doesn't give an error when you do what you say. I guess the problem is in firebase.

[keenonsomething]

I encounter same issue

[haow-abc]

Same issue here. Seems like google didn't do a data migration, /v1/... returns 404.

[actuallymentor]

Running into this issue, downgrading to 9.6.11 not working for me.

Do I understand correctly this is an issue on the GCP backend?

Ps. are you telling me Firebase has no CI that tests their infra before merging updates?

[actuallymentor]

Additional debugging info. I'm seeing 404s on:

https://content-firebaseappcheck.googleapis.com/v1/projects/PROJECT_NAME/apps/x:xxxxxxxxxxx:web:xxxxxxxxxxx:exchangeDebugToken?key=xxxxxxxxxxxx

My production system seems to be fine, but the debug tokens just stopped working. Not that this is both BEFORE and AFTER upgrading to 9.7.

[clive-h-townsend]

I believe the issue is in 9.7... You need to go down to 9.6.11

[actuallymentor]

I believe the issue is in 9.7... You need to go down to 9.6.11

I repeat: it happens in both versions for me :)

[weixifan]

Thank you for bringing this to our attention. We are currently investigating this.

[hsubox76]

We've completed fixes on the backend and any requests going forward should no longer be seeing this issue. Please update if you continue to see the issue.