ErrLookup › react/create-react-app

react/create-react-app

Set up a modern web app by running one command. · JavaScript · 124 source files

Analyzed at 6254386531 on 2026-08-12. 13 documented errors.

Code / MessageTypeSeverityTags
Preset react-app: '${name}' option must be a boolean.
validation error babel, config, boolean, preset, validation
Using `babel-preset-react-app` requires that you specify `NO
validation critical environment, babel, node-env, preset
Preset react-app: '${name}' option must be a boolean.
validation error babel, config, boolean, preset, dependencies, validation
Using `babel-preset-react-app` requires that you specify `NO
validation critical environment, babel, node-env, dependencies, preset
Could not find an open port at ${host}.\nNetwork error messa
exception error network, port, dev-server, webpack, host
The NODE_ENV environment variable is required but was not sp
validation critical environment, node-env, react-scripts, dotenv, config
The certificate "${crtFile}" is invalid.\n${err.message}
validation error https, ssl, certificate, crypto, config
The certificate key "${keyFile}" is invalid.\n${err.message}
validation error https, ssl, certificate, crypto, config, key
You specified ${type} in your env, but the file "${file}" ca
validation error https, ssl, file-not-found, config, filesystem
Your project's `baseUrl` can only be set to `src` or `node_m
validation error typescript, config, baseurl, jsconfig, modules
You have both a tsconfig.json and a jsconfig.json. If you ar
validation error typescript, config, jsconfig, conflict
ts.formatDiagnostic(error, formatDiagnosticHost)
exception error typescript, config, tsconfig, diagnostic
ts.formatDiagnostic(result.errors[0], formatDiagnosticHost)
exception error typescript, config, tsconfig, compileroptions, diagnostic