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Graph/stale-import-wiring

Pattern

Stale Import Wiring

stale-import-wiring

A recurring import-wiring shape where changing module or hook names doesn’t trigger errors, leaving FastAPI/ Uvicorn to load outdated or incorrectly referenced code; the fix is to stabilize imports, restart from project root, and verify loaded modules.

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Updated5/1/2026

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30 linked nodes

When importing the shadcn/ui dropdown component, the build fails with "Module not found: Can't resolve '@/lib/utils'" due to a missing @/lib/utils module.

Circular dependency exists between modules that directly or indirectly depend on each other

I get an error saying ApolloProvider is not found, that @apollo/client is a CommonJS module — when I run it in SSR (inside Tanstack Start / Vite / Vinxi). Tension: Default imports and everything else I could find did not work. Outcome: The following line works fine in the browser and in Bun.

Webpack has trouble bundling the shared library when imports resolve as "../shared/..."

I'm struggling with using alias paths when importing a package into an app. — I'm building a monorepo of UI applications using shared components and style using pnpm, typescript, vue, and vite. Outcome: It should translate to a vue & vite monorepo.

Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/var/task/interactions/selectmenus/help/index.js' imported from /var/task/handlers/handleInteractions.js — trying to dynamically import a js file in vercel. Tension: The file literally exists but i keep getting this error. Outcome: const index = await import(pathToFileURL(path.join(__dirname, "..", "interactions", isButton ? "buttons" : "selectmenus", args[0],"index.js")).href);.

After upgrading a Remix app to react-router v7, Vercel builds fail with an unresolved import for a generated types module (e.g., "./+types/layout" from "app/routes/website/layout.tsx").

modules do run multiple times when imported in a Next.js application — in a Next.js application. Tension: No, imports do not only run once when the site is built, and never again. Outcome: At least every time a user lands on your website, an import happens client-side.

<sys>:0: RuntimeWarning: coroutine 'Connection._cancel' was never awaited — Pytest in FastAPI + Postgres. Outcome: To fix this one method is to dispose the engine after every test route.

I can alter the main file of the fast API, but it just keeps giving me an attribute not found error. — I keep my SQL hooks in a separate module. Tension: I also cannot change anything about the SQL hooks module either. Outcome: When I change a hook name, fastAPI doesn't give me an error or anything.

when you import the module, it has already evaluated the original `os.environ` call before you get a chance to patch it. Tension: the middleware update never happens.

Does modern FastAPI need Gunicorn? — For a long time Gunicorn+Uvicorn was the default setup for running FastAPI in production. Tension: I haven't found any other sources to verify this statement. Outcome: No.

facing error that `event loop is closed` — I have been working on yet another API using FastAPI and trying to write test cases for the APIs. Tension: using `asyncpg` driver/library to connect to the main db and for testcases using `aiosqlite` driver/library. Outcome: re-run the tests and report back on if it mitigates the issue.

Running the Uvicorn CLI with typical FastAPI arguments (e.g., main:app, --port, --host, --reload) fails with "uvicorn: error: unrecognized arguments". The server launch never starts correctly.

ImportError: cannot import name 'Annotated' from 'typing' (c:\python38\lib\typing.py — I am trying to run my FastAPI code. Tension: I need to update this version to run the code. Outcome: I need to update this version to run the code.

ImportError: cannot import name 'ShowBlog' from partially initialized module 'src.schemas.blog' — when trying to define my data models. Tension: most likely due to a circular import. Outcome: How can I resolve this circular import issue while keeping my FastAPI application structured?

String literals such as `toys:["ToyResponse"]`, this method still causes circular import errors. Tension: you are still importing the class to resolve the type. Outcome: doesnt work when a child import a parent.

ERROR: Error loading ASGI app. Could not import module "main". — run through Docker. Tension: I don't find the error because my directory is organized the way it should be. Outcome: CMD ["uvicorn", "backend.app.main:app", "--host", "0.0.0.0", "--port", "8000"].

After upgrading a Gradio app, visiting it in the browser triggers ASGI server errors, including `ValueError: too many values to unpack (expected 2)` within the Uvicorn/FastAPI request handling stack.

Adding `py_eureka_client` to a FastAPI app during module import causes `RuntimeError: Cannot run the event loop while another loop is running` when running with `uvicorn --reload`.

Defining FastAPI routes in a loop causes each endpoint to behave like the last model

When this import is removed, deployment works fine. Outcome: deployment works fine.

My tests are not able to run because of this error. Tension: I dont have any import named "from stripe.app_info import AppInfo". Outcome: it worked last friday.

I'm getting error when starting the dev server after importing Daisy UI in my TailwindCSS project: TypeError: handler is not a function — when starting the dev server after importing Daisy UI in my TailwindCSS project. Tension: I want to use Daisy UI component in my frontend and I am using latest TailwindCSS version. Outcome: This configuration is work for me.

Next.js throws “WEBPACK_IMPORTED_MODULE is not a function” when a module exporting a hook is called from a non-client context. The error persists despite changing references.

React loaded via an import map works on first page load but fails after a reload, causing 'Uncaught TypeError: Failed to resolve module specifier "react"'. Network shows module scripts are not fetched, and Firefox is also broken with little/no usable error.

Uncaught SyntaxError: The requested module '/src/Message.tsx?t=1720979324606' does not provide an export named 'Message' — When I run the server. Tension: There are no errors from in Message.tsx. Outcome: You need to import it like this.

"Uncaught SyntaxError: import declarations may only appear at top level of a module" — when the page loads. Outcome: My browser is throwing "Uncaught SyntaxError: import declarations may only appear at top level of a module" when the page loads.

moving files with absolute paths doesn't update the imports correctly — Moving files with relative paths works fine, but moving files with absolute paths doesn't update the imports correctly. Tension: the 'TypeScript › Update Imports On File Move: Enabled' setting seems to no longer work as expected. Outcome: Rolling back to the March 2024 (version 1.88) version of Visual Studio Code resolved the issue for me.

the module executed `main()` at import time — smoke imports. Tension: smoke imports could accidentally launch a benchmark.

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