ErrLookup › nodejs/node
nodejs/node
Node.js JavaScript runtime ✨🐢🚀✨ · JavaScript · 13,835 source files
Analyzed at 1b2de5e052 on 2026-08-13. 564 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
UND_ERR_INVALID_ARG options.operator must to be a case insensitive string equal to 'OR' or 'AND' | validation | error | undici, mock, call-history, filter, validation |
| expected opts.methods to be an array, got | exception | error | undici, interceptor, deduplicate, validation, http-method, config |
| : exit status | exception | error | inspector-protocol, roll, subprocess, git, devtools-protocol |
| Found in of , but not in dependencies | exception | error | gyp, dependencies, build-config, consistency |
| while evaluating condition | exception | error | gyp, conditions, name-error, eval, build-config |
| : unsupported --formatVersion \n | validation | error | icu, genrb, cli-argument, format-version |
| value must be one of [0, 1, 2]; got | validation | error | gyp, msvs, msbuild, enumeration, preprocess, validation |
| expected opts.methods to only contain safe HTTP methods, got | exception | error | undici, interceptor, deduplicate, http-method, idempotency, validation |
| expected opts.maxBufferSize to be a positive finite number… | exception | error | undici, interceptor, deduplicate, memory, validation, config |
| extra input\n | console | info | brotli, decompression, concatenated, informational, verbose |
| Request failed | exception | error | undici, http, retry, internal, state-inconsistency |
| Invalid maxTTL. Must be a positive number | exception | error | undici, interceptor, dns, cache, validation, config, units |
| Proxy-Authorization should be sent in ProxyAgent constructor | exception | error | undici, proxy, proxy-agent, security, headers, invalid-arg |
| Found wildcard in of referring to same build file | exception | error | gyp, dependency-graph, wildcard, build-config, validation |
| Redirect loop detected. Cannot redirect to | exception | error | undici, http, redirect, cross-origin, client-pool, agent |
| | cannot handle absolute paths, got | exception | error | gyp, paths, build-config, response-file |
| corrupt input [ ] | console | warning | brotli, decompression, comment, metadata, warning, post-decode |
| Can't use path in a | exception | error | xcode, gyp, xcodeproj, copy-files, path |
| Error generating assembly code for data. | console | error | icu, pkgdata, assembly, compiler, build-tool |
| must be specified with option | exception | error | validation, trust, cli-args, repository |
| only allows TraceConfig and LeafTraceConfig as child… | exception | error | v8, perf-test, configuration, tree-structure |
| ###WARNING: Encountered abnormal bytes while converting… | console | warning | icu, encoding, unicode-converter, toolutil, ucnv |
| Unable to create map file | console | error | icu, pkgdata, file-io, build-tool, filesystem, permissions |
| AddFileConfig: file " " not in project. | exception | error | gyp, msvs, visual-studio, project-generation, validation |
| must be at least length 2, not | exception | error | gyp, conditions, syntax, build-config |
UND_ERR 1 interceptor is pending:\n\n | exception | error | undici, mock, mock-agent, test-assertion, interceptor, pending |
| error in preparsed UCD | console | error | icu, ucd, parse-error, build-tool, unicode-string |
| corrupt input [ ]\n | console | error | brotli, decompression, corrupt-input, metadata, cli |
U_UNSUPPORTED_ERROR icupkg/ures_enumDependencies | console | error | icu, resource-bundle, alias, locale-id, malformed-data |
| Could not locate Visual Studio installation. | exception | error | gyp, msvs, visual-studio, windows, toolchain, detection |
| is missing - make sure VC++ tools are installed. | exception | error | gyp, msvs, visual-studio, windows, toolchain, environment |
| while executing command ' ' in | exception | error | gyp, subprocess, command-expansion, environment, build-config |
UND_ERR_ABORTED Response size ( ) larger than maxSize ( ) | exception | error | undici, interceptor, dump, response-size, abort, runtime, memory |
| unrecognized enumerated value | validation | error | gyp, msbuild, enumeration, validation, settings |
| Variable expansion in this context permits strings and… | validation | error | gyp, variables, type-check, list, build-config |
| canceled | exception | info | npm, cli, interactive, cancellation, auth |
| macro %r was invoked with two values for the special caller… | exception | error | jinja2, runtime, macro, caller, call-block |
| Invalid config specified via --build | exception | error | gyp, build, configurations, validation, cli |
UND_ERR_INVALID_RETURN_VALUE expected Readable | validation | error | undici, pipeline, stream, readable, return-value, validation |
| Could not find pattern matching | exception | error | nodejs, native-addons, build, napi, config |
| Variable must expand to a string or list of strings; list… | exception | error | gyp, variables, type-check, list, build-config |
| Missing property ' '. If you see this error in testing, you… | exception | error | v8, testrunner, build-config, gn, configuration |
| Repository in package.json is not a | exception | error | validation, trust, package-json, repository |
| must be followed by a dictionary, not | exception | error | gyp, conditions, syntax, type-check, build-config |
| stabs debug format is not supported yet. | exception | error | xcode, gyp, macos, debugging, configuration |
| must be specified with option or inferred from the… | exception | error | validation, trust, cli-args, package-json, repository |
| Unexpected error while reading | exception | error | build, gyp, config, eval |
UND_ERR_SOCKET bad connect | exception | error | undici, connect, tunnel, proxy, socket, network, protocol |
| xcodebuild returned unexpected results | exception | error | xcode, gyp, macos, environment |
| none of the templates given were found | exception | error | jinja2, template, loader, selection |
| not allowed in the configuration, found in target | exception | error | gyp, configuration, validation, build-config |
| unable to write the pool bundle | console | error | icu, genrb, pool-bundle, write-error, filesystem |
| has unexpected trailing items | exception | error | gyp, conditions, syntax, build-config |
| Content-Length mismatch | exception | error | undici, http, retry, range, partial-content, resume |
| %r is not safely callable | exception | error | jinja2, sandbox, security, callable, securityerror |
| Expected and got replacement(s) for pattern | exception | error | codegen, regex, assertion, keywords, v8-build |
| select fail | console | error | c-ares, adig, select, errno, event-loop, network |
| Not enough arguments | exception | error | windows, gyp, build, mspdbsrv, linker |
| Xcode environment variables are cyclically dependent | exception | error | xcode, gyp, macos, configuration, environment-variables |
| expected opts.excludeHeaderNames to be an array, got | exception | error | undici, interceptor, deduplicate, headers, validation, config |
| This feature is not available for this version of Python | exception | error | async, jinja2, compatibility, rendering |
| duplicate labels in project urls | exception | warning | packaging, metadata, pep621, parsing |
| icupkg/ures_enumDependencies | console | error | icu, resource-bundle, table, recursion, diagnostic, dependency-enumeration |
| Unable to open file | exception | error | gyp, analyzer, config, file-io, json, validation |
| Could not automatically locate src directory. This isa… | exception | error | gyp, cli, depth, chromium, build-file, config |
| maxRedirections must be a positive number | exception | error | undici, http, redirect, configuration, validation |
| Internal error in a worker process. | exception | error | v8, testrunner, multiprocessing, worker, pool |
| : : \n | console | warning | icu, toolutil, filetools, build-tool, paths, buffer-overflow |
| too many content-encodings in response | exception | error | undici, http, decompress, security, content-encoding, resource-exhaustion, cve |
| index value ( ) not in expected range | validation | error | gyp, msvs, enumeration, validation, range |
| Async mode requires a body stream to be passed to a… | exception | error | jinja2, async, templating, import |
| Variable expansion in this context permits str and int… | validation | error | gyp, conditions, type-check, expansion, build-config |
| CycleError: cycle involving | exception | error | gyp, dependency-graph, cycle, topological-sort, validation |
| Error- BUILD_DATA_WITHOUT_ASSEMBLY is not defined. Internal… | console | error | icu, pkgdata, build-config, preprocessor, internal-error |
| Variable expansion in this context permits str and int… | validation | error | gyp, variables, type-check, expansion, build-config |
| ares_set_serveres_csv | console | error | c-ares, ahost, dns-servers, configuration, typo-in-message |
| gn gen failed | exception | error | gn, ninja, build-config, v8-build, compile-commands |
| must pass the parameter as | validation | error | brotli, cli, argument-parsing, option-syntax, value-required |
| Must specify a build --phase for | exception | error | mb, phase, builder, v8-build |
| Duplicate target definitions for | exception | error | gyp, targets, duplicate, build-config |
| GYP_MSVS_OVERRIDE_PATH requires GYP_MSVS_VERSION to be set… | validation | error | gyp, msvs, environment-variables, visual-studio, config |
| Invalid name | validation | warning | web, validation, security, grokdump, path-traversal |
| unable to create an empty bundle for the pool keys | console | error | icu, genrb, pool-bundle, memory, srbroot |
| Failed to compile \n | console | warning | icu, pkgdata, build-tool, compiler, configuration |
| throwOnMaxRedirect must be a boolean | exception | error | undici, http, redirect, configuration, validation, boolean |
| An error occurred processing file | console | error | icu, genrb, input-file, encoding, parse-error |
| Attempt to merge list item of unsupported type | validation | error | gyp, merge, type-error, validation, build-config |
| ETag mismatch | exception | error | undici, http, retry, etag, range, resume, data-integrity |
| udata_openSwapperForInputData | console | error | icu, genrb, pool-bundle, data-swap, invalid-format |
| can't create custom node types | exception | error | jinja2, ast, node-type, sealed-hierarchy, monkeypatch |
| ## ERR: Path too long | console | warning | icu, pkgdata, pkgtypes, build-tool, input-validation, paths |
| icupkg: has mismatched checksum for | console | warning | icu, resource-bundle, pool-bundle, checksum, mismatch, build-consistency |
| Undefined on and . | exception | error | packaging, pep508, markers, environment-markers |
| expected string; got %r | validation | error | gyp, msvs, validation, type-check, settings |
| must be specified in the format group/project or… | exception | error | validation, trust, gitlab, cli-args |
| GitLab CI/CD pipeline file must be just a file not a path | exception | error | validation, trust, gitlab, cli-args, filepath |
| Unknown command string | exception | error | gyp, command-expansion, build-config, syntax |
| couldn't open file | console | error | icu, genrb, input-file, file-not-found, filesystem |
| server does not support the range header and the payload… | exception | error | undici, http, retry, range, partial-content, resume |
| Undefined variable in | exception | error | gyp, variables, undefined, build-config, expansion |