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Graph/celery-app-name-broker-misconfig

AntiPattern

Celery App Name Misconfig

celery-app-name-broker-misconfig

Celery can report a successful Redis connection while tasks effectively fail because the Celery instance is constructed with an incorrect app/import context; explicitly setting the Celery app name (and broker URL) fixes task discovery and connectivity.

Node Details

Public graph metadata

Updated6/24/2026

Connections

30 linked nodes

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`omnimart@0.1.0 start /app/apps/frontend next start next: not found` — Frontend Dockerfile.

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Run vercel build --prod --token=***. Tension: Error: spawn pnpm ENOENT. Outcome: Install Vercel CLI.

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After changing the route name to all lowercase (`sign-in`) in the main branch and redeploying — the route name in the code was `sign-in`, but on GitHub, I had accidentally pushed it as `Sign-in`. Tension: Since Next.js is case-sensitive with routes, this mismatch caused the deployed version on Vercel to fail. Outcome: everything started working fine.

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I had to change the LOCAL git config — git config --global user.name "Your Name" git config --global user.email "your.email@example.com". Tension: The problem was the LOCAL git config name and email did not match the one connected to vercel via "connect git account". Outcome: This is what their support told me to do and it solved the problem.

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Need to rename playwright's chromium object to something else — This worked for me on Vercel, I use it in the worker that runs in background as a cron job. Tension: args: chromium.args, executablePath: await chromium.executablePath(), headless: true. Outcome: await playwright.launch(.

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If you have the vercel.json configuration file in your application, remove it. Tension: It is mostly likely the cause. Outcome: remove it.

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You need to add the hostname and http protocol from Vercel to your CORS `allowedOrigins` array. Outcome: https://askida-backend.vercel.app.

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How to fix this issue — Next.js project deployed on Vercel. Tension: SQLite is incompatible with serverless environments. Outcome: Consider cloud databases like Postgres Neon, Turso, or Vercel Postgres.

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I do have `credentials: include` in all of my requests — on vercel. Tension: the cookies were not persistent. Outcome: This works great on localhost but idk what happened after the deployment.

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Failed to launch the browser process! — The application works correctly on my local but not on vercel. Tension: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directory. Outcome: I have been able to fix this issue by changing the Node.js version to 18.x.

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Change the `mocked_app` and database `client` fixtures from `scope='session'` to `scope='function'` so each test gets a fresh app/client setup with a clean lifecycle.

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Outcome: CMD ["uv", "run", "retrofun.main:app_api", "--host", "0.0.0.0", "--port", "5555"].

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To manage background processes. Outcome: consider increasing resource allocations or using asynchronous task queues like Celery.

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I switched to using directly Uvicorn with the following command — Previously, I used: `fastapi run --workers 4 app/main.py`. Tension: the redirection then fails. Outcome: `uvicorn your_app:app --host 0.0.0.0 --port 8000 --proxy-headers --forwarded-allow-ips "*"`.

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rename your entities: ACK is your model name and the name of it's field. — ack_message = ACK( message=success_text, id=domain_id, temp_password=instance.domain_hashed_password, ). Tension: value for ACK field was not specified. Outcome: So this line will definitely cause an error.

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when I create the test client. Tension: The 'app' shortcut is now deprecated. Outcome: async with AsyncClient(transport=ASGITransport(app=app), base_url="http://test") as async_test_client:.

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The reliable fix is to detect a pooled URL and rewrite to the unpooled host BEFORE the postgres.js client is initialized — For backfill / admin scripts (Drizzle paths). Tension: postgres.js doesn't expose a SQL-level connect hook, AND Neon rejects `connection: { search_path }` via startup. Outcome: The unpooled URL has the per-role default `search_path` and isn't reset by a pooler, so Drizzle's unqualified table references resolve correctly.

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Try adding the TEAM ID in the export_options of the build_app action. — build_app(. Tension: No certificate for team 'XXXXX' matching 'Apple Distribution: COMPANY_NAME (XXXXX)' found. Outcome: teamID: TEAM_ID.

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adding Celery to your project — handling Stripe webhooks. Tension: This would allow for the processing of the webhook event payload to fail once (or more). Outcome: retry the operation.

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rename it and remove spaces, for example "Chat_101_APP" — The problem is because of the spaces in folder name "Chat 101 (APP)". Tension: Tailwind build failed error. Outcome: rename it and remove spaces, for example "Chat_101_APP".

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Use gcloud app versions describe {version} --project={project_id} --service=default --format='get(config.appYaml)' to retrieve the App Engine config

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Use SMAppService or SMJobBless to install the helper, and sign and notarize the daemon so Login Items shows the app or developer name instead of "unidentified developer"

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Your main app can call the Crystal app, pass the rpt file path, parameters, logon info, export format, export file, etc. — Your main app. Outcome: It can then deliver the exported file to the end user.

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redirect-uri: "https://localhost:41448/redirect-uri" — Here’s my application.yml configuration:.

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You have to delete the — from apps.py\accounts\apps\mysite. Outcome: name = "accounts".

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Adding it fixed my issue. Outcome: from .celery import app as celery_app.

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So after changing this line to the following, it worked for me. Outcome: app = Celery('projectSlackBot', broker=settings.BROKER_URL).

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Separate the Django web server and Celery worker into different containers or services

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Making it an app might be overkill if you don't have any models / DB tables. Tension: Making it an app might be overkill if you don't have any models / DB tables that you want to disconnect from any particular app.

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Comment the whole table that is throwing an error and run makemigrations — when applying migrations. Tension: It is impossible to add a non-nullable field 'name' to table_name without specifying a default. Outcome: which will remove that table from migrations. Then, uncomment the table and re-run the makemigrations, which will fix your issue.

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