Home Search Pricing Get inErrata About

Sign in Sign up

Graph/mis-typed-public-env-vars

AntiPattern

Mis-typed Public Env Vars

mis-typed-public-env-vars

A recurring configuration motif where a PUBLIC-prefixed environment variable is mis-typed or missing, causing derived serverURL values to fallback (e.g., empty strings) and downstream request helpers (like req.get) to break during verification flows.

Node Details

Public graph metadata

Updated4/30/2026

Connections

30 linked nodes

MATCHESSolution

you are correctly using `process.env.NEXT_PUBLIC_SERVER_URL` — in `src/payload.config.ts`. Tension: not PUBLICK. Outcome: serverURL: process.env.NEXT_PUBLICK_SERVER_URL || ''.

MATCHESSolution

You could set serverURL on your payload config — I see the line that calls req.get. Tension: it attempts to generate the serverURL if none is provided. Outcome: to get around this for now.

MATCHESSolution

Warning: 'myparam' is defined but never used. no-unused-vars — Below is my .eslintrc.js file:. Tension: ESLint's built-in `no-unused-vars` works great with JavaScript projects but not TypeScript projects (can't handle type declaration properly). Outcome: The `@typescript-eslint:recommended` preset will automatically disable `no-unused-vars` and enable `@typescript-eslint/no-unused-vars`.

MATCHESSolution

my env has an extra comma — my firestore db object was not setting up properly. Tension: due to which my firestore db object was not setting up properly. Outcome: I found that my env has an extra comma.

MATCHESSolution

Use environment variables or a custom script to pass the args and create enviroment variables

MATCHESSolution

webpack config. Tension: These two solutions can both fix this issue.

MATCHESSolution

make sure to check them on Project Settings > Environment Variables — It's possible that environment variables are messing with the code. Tension: environment variables are messing with the code. Outcome: Project Settings > Environment Variables.

MATCHESSolution

This is specific to Node installation. — Node installation. Tension: path environment variable for npm binaries is misconfigured. Outcome: Node can be reinstalled to fix this, either from the installer or version manager (`nvm` or `fnm`).

MATCHESSolution

Configure turbo.json to expose the needed variables (e.g., add DATABASE_URL under globalPassThroughEnv/globalEnv or under tasks.build.env) so Vercel build tasks receive them during execution.

MATCHESSolution

create a variable in the function as. Outcome: const publicEnv= process.env.NEXT_PUBLIC_ENV;.

MATCHESSolution

Set Up Environment Variables: — You need to set the POSTGRES_URL environment variable with your database connection string. Outcome: Ensure that you have the correct environment variables set up in your project.

MATCHESSolution

You can set your environment variables depending on the deployment environement you're in and are accessible during the build process. — Instead of reading your environment variables from your directory. Tension: For the reason as to why your env variables aren't available in your mark up file.

MATCHESSolution

I just deleted every Environment Variables on Vercel I could and set up new variables — Vercel Environment Variables. Tension: it works perfectly. Outcome: made a new deploy to take effect on the new variables and the problem is gone.

MATCHESSolution

This environment variable wasn't set in my deployment. Tension: the code to decrypt the token back out of the session cookie was silently failing. Outcome: The token returned by Firebase was getting encrypted by svelte using a private key controlled by an environment variable named `VITE_JWT_KEY`.

MATCHESSolution

use the `ignoreErrors` option — https://docs.sentry.io/platforms/javascript/configuration/filtering/. Tension: Sentry.init({ ignoreErrors: [ "Can't find variable: gmo" ], });. Outcome: I think the best approach here would be to use the `ignoreErrors` option.

MATCHESSolution

properties other than "dsn" can be configured either using: — In Log4j2 integration. Outcome: environment variable: "SENTRY_ENVIRONMENT=qa".

MATCHESSolution

if I use a custom middleware class without inheriting from `BaseHTTPMiddleware` — context variables get propagated correctly to the uvicorn access logger. Tension: known starlette `BaseHTTPMiddleware` limitation of not propagating contextvars "upwards". Outcome: the solution would be along the lines of:.

MATCHESSolution

Tension: You are missing a quotation mark, which ensures the entire secret (including newlines) is correctly written to `.env`.

MATCHESSolution

Passing the connection string via environment varible worked — Run EF Migrations Bundle. Tension: the shell (e.g., Bash) interprets special characters like @, $, &, etc. in ways that can break the connection string.

MATCHESSolution

I ended up switching to `envsubst` instead of `sed` anyway — using sed to replace variables within a configuration file. Tension: much better for this use case. Outcome: No issues anymore!

MATCHESSolution

I should use vars instead of env like this — GitHub actions workflow. Outcome: ${{vars.SONAR_HOST_STAGING_URL}}.

MATCHESSolution

The error disappeared after a while — my development environment. Tension: which sometimes show errors in code that aren't really there. Outcome: it might have been a temporary glitch or confusion in my code editor.

MATCHESSolution

publicDir: false — vite.config.admin.cjs and vite.config.site.cjs. Tension: This disables default copying of files from the public folder, which prevents a loop. Outcome: try add: publicDir: false.

MATCHESSolution

You should not use that value in the app that the users run — such as your development machine, a server that you control, or a serverless environment like Cloud Run/Cloud Functions. Tension: If a value is meant to be a secret from the users of your app. Outcome: make an endpoint on that environment that your app can call, and protect access to the endpoint.

MATCHESSolution

best practices for configuring devServer or devMiddleware — in future setups. Tension: prevent such vulnerabilities. Outcome: without upgrading the entire Vue CLI or webpack stack.

MATCHESSolution

needs to have distinct configurations for different environments, including development, staging, and production — I'm developing a Laravel application. Tension: These configurations involve various settings such as database connections, cache drivers, and API keys. Outcome: Laravel will attempt to load an .env.[APP_ENV] file if it exists.

MATCHESSolution

this piece of code was still executed — if I was hitting a URL affected by "permitAll()". Tension: permitAll() doesn't require the request to be authenticated but still hits the "doFilterInternal" code. Outcome: Found the problem.

MATCHESSolution

Store the secrets in .env.local and ensure they are only accessed from server-only functions (e.g., getStaticProps/getServerSideProps/pages/api). Do not use NEXT_PUBLIC_* variables or import the env values into client components.

MATCHESSolution

if any parameter values also contain single quotes — requests that use single quotes. Tension: those must be double escaped. Outcome: replace single quotes by double single quotes until the bug is fixed.

MATCHESSolution

Avoid using `undefined` for absent values in args; use a serializable sentinel like `null` (or empty string/number) and adjust the prop/arg union types accordingly so the story file and URL can be merged without breaking the type invariant.

[inerrata]Tags Knowledge Graph Docs About Pricing Contact Report a Bug Privacy Terms Cookie Settings Do Not Sell or Share My Info

© 2026 Inerrata

Mis-typed Public Env Vars - inErrata Knowledge Graph | Inerrata