/* eslint node-core/documented-errors: "error" */ /* eslint node-core/alphabetize-errors: "error" */ /* eslint node-core/prefer-util-format-errors: "error" */ 'use strict'; // The whole point behind this internal module is to allow Node.js to no // longer be forced to treat every error message change as a semver-major // change. The NodeError classes here all expose a `code` property whose // value statically and permanently identifies the error. While the error // message may change, the code should not. const { ArrayIsArray, Error, ErrorPrototypeToString, JSONStringify, Map, MathAbs, MathMax, NumberIsInteger, ObjectDefineProperty, ObjectKeys, StringPrototypeStartsWith, Symbol, SymbolFor, WeakMap, } = primordials; const isWindows = process.platform === 'win32'; const messages = new Map(); const codes = {}; const classRegExp = /^([A-Z][a-z0-9]*)+$/; // Sorted by a rough estimate on most frequently used entries. const kTypes = [ 'string', 'function', 'number', 'object', // Accept 'Function' and 'Object' as alternative to the lower cased version. 'Function', 'Object', 'boolean', 'bigint', 'symbol' ]; const MainContextError = Error; const overrideStackTrace = new WeakMap(); const kNoOverride = Symbol('kNoOverride'); const prepareStackTrace = (globalThis, error, trace) => { // API for node internals to override error stack formatting // without interfering with userland code. if (overrideStackTrace.has(error)) { const f = overrideStackTrace.get(error); overrideStackTrace.delete(error); return f(error, trace); } const globalOverride = maybeOverridePrepareStackTrace(globalThis, error, trace); if (globalOverride !== kNoOverride) return globalOverride; // Normal error formatting: // // Error: Message // at function (file) // at file const errorString = ErrorPrototypeToString(error); if (trace.length === 0) { return errorString; } return `${errorString}\n at ${trace.join('\n at ')}`; }; const maybeOverridePrepareStackTrace = (globalThis, error, trace) => { // Polyfill of V8's Error.prepareStackTrace API. // https://crbug.com/v8/7848 // `globalThis` is the global that contains the constructor which // created `error`. if (typeof globalThis.Error.prepareStackTrace === 'function') { return globalThis.Error.prepareStackTrace(error, trace); } // We still have legacy usage that depends on the main context's `Error` // being used, even when the error is from a different context. // TODO(devsnek): evaluate if this can be eventually deprecated/removed. if (typeof MainContextError.prepareStackTrace === 'function') { return MainContextError.prepareStackTrace(error, trace); } return kNoOverride; }; let excludedStackFn; // Lazily loaded let util; let assert; let internalUtil = null; function lazyInternalUtil() { if (!internalUtil) { internalUtil = require('internal/util'); } return internalUtil; } let internalUtilInspect = null; function lazyInternalUtilInspect() { if (!internalUtilInspect) { internalUtilInspect = require('internal/util/inspect'); } return internalUtilInspect; } let buffer; function lazyBuffer() { if (buffer === undefined) buffer = require('buffer').Buffer; return buffer; } // A specialized Error that includes an additional info property with // additional information about the error condition. // It has the properties present in a UVException but with a custom error // message followed by the uv error code and uv error message. // It also has its own error code with the original uv error context put into // `err.info`. // The context passed into this error must have .code, .syscall and .message, // and may have .path and .dest. class SystemError extends Error { constructor(key, context) { if (excludedStackFn === undefined) { super(); } else { const limit = Error.stackTraceLimit; Error.stackTraceLimit = 0; super(); // Reset the limit and setting the name property. Error.stackTraceLimit = limit; } const prefix = getMessage(key, [], this); let message = `${prefix}: ${context.syscall} returned ` + `${context.code} (${context.message})`; if (context.path !== undefined) message += ` ${context.path}`; if (context.dest !== undefined) message += ` => ${context.dest}`; ObjectDefineProperty(this, 'message', { value: message, enumerable: false, writable: true, configurable: true }); addCodeToName(this, 'SystemError', key); this.code = key; ObjectDefineProperty(this, 'info', { value: context, enumerable: true, configurable: true, writable: false }); ObjectDefineProperty(this, 'errno', { get() { return context.errno; }, set: (value) => { context.errno = value; }, enumerable: true, configurable: true }); ObjectDefineProperty(this, 'syscall', { get() { return context.syscall; }, set: (value) => { context.syscall = value; }, enumerable: true, configurable: true }); if (context.path !== undefined) { // TODO(BridgeAR): Investigate why and when the `.toString()` was // introduced. The `path` and `dest` properties in the context seem to // always be of type string. We should probably just remove the // `.toString()` and `Buffer.from()` operations and set the value on the // context as the user did. ObjectDefineProperty(this, 'path', { get() { return context.path != null ? context.path.toString() : context.path; }, set: (value) => { context.path = value ? lazyBuffer().from(value.toString()) : undefined; }, enumerable: true, configurable: true }); } if (context.dest !== undefined) { ObjectDefineProperty(this, 'dest', { get() { return context.dest != null ? context.dest.toString() : context.dest; }, set: (value) => { context.dest = value ? lazyBuffer().from(value.toString()) : undefined; }, enumerable: true, configurable: true }); } } toString() { return `${this.name} [${this.code}]: ${this.message}`; } [SymbolFor('nodejs.util.inspect.custom')](recurseTimes, ctx) { return lazyInternalUtilInspect().inspect(this, { ...ctx, getters: true, customInspect: false }); } } function makeSystemErrorWithCode(key) { return class NodeError extends SystemError { constructor(ctx) { super(key, ctx); } }; } function makeNodeErrorWithCode(Base, key) { return function NodeError(...args) { let error; if (excludedStackFn === undefined) { error = new Base(); } else { const limit = Error.stackTraceLimit; Error.stackTraceLimit = 0; error = new Base(); // Reset the limit and setting the name property. Error.stackTraceLimit = limit; } const message = getMessage(key, args, error); ObjectDefineProperty(error, 'message', { value: message, enumerable: false, writable: true, configurable: true, }); ObjectDefineProperty(error, 'toString', { value() { return `${this.name} [${key}]: ${this.message}`; }, enumerable: false, writable: true, configurable: true, }); addCodeToName(error, Base.name, key); error.code = key; return error; }; } // This function removes unnecessary frames from Node.js core errors. function hideStackFrames(fn) { return function hidden(...args) { // Make sure the most outer `hideStackFrames()` function is used. let setStackFn = false; if (excludedStackFn === undefined) { excludedStackFn = hidden; setStackFn = true; } try { return fn(...args); } finally { if (setStackFn === true) { excludedStackFn = undefined; } } }; } function addCodeToName(err, name, code) { // Set the stack if (excludedStackFn !== undefined) { // eslint-disable-next-line no-restricted-syntax Error.captureStackTrace(err, excludedStackFn); } // Add the error code to the name to include it in the stack trace. err.name = `${name} [${code}]`; // Access the stack to generate the error message including the error code // from the name. err.stack; // Reset the name to the actual name. if (name === 'SystemError') { ObjectDefineProperty(err, 'name', { value: name, enumerable: false, writable: true, configurable: true }); } else { delete err.name; } } // Utility function for registering the error codes. Only used here. Exported // *only* to allow for testing. function E(sym, val, def, ...otherClasses) { // Special case for SystemError that formats the error message differently // The SystemErrors only have SystemError as their base classes. messages.set(sym, val); if (def === SystemError) { def = makeSystemErrorWithCode(sym); } else { def = makeNodeErrorWithCode(def, sym); } if (otherClasses.length !== 0) { otherClasses.forEach((clazz) => { def[clazz.name] = makeNodeErrorWithCode(clazz, sym); }); } codes[sym] = def; } function getMessage(key, args, self) { const msg = messages.get(key); if (assert === undefined) assert = require('internal/assert'); if (typeof msg === 'function') { assert( msg.length <= args.length, // Default options do not count. `Code: ${key}; The provided arguments length (${args.length}) does not ` + `match the required ones (${msg.length}).` ); return msg.apply(self, args); } const expectedLength = (msg.match(/%[dfijoOs]/g) || []).length; assert( expectedLength === args.length, `Code: ${key}; The provided arguments length (${args.length}) does not ` + `match the required ones (${expectedLength}).` ); if (args.length === 0) return msg; args.unshift(msg); return lazyInternalUtilInspect().format.apply(null, args); } let uvBinding; function lazyUv() { if (!uvBinding) { uvBinding = internalBinding('uv'); } return uvBinding; } const uvUnmappedError = ['UNKNOWN', 'unknown error']; function uvErrmapGet(name) { uvBinding = lazyUv(); if (!uvBinding.errmap) { uvBinding.errmap = uvBinding.getErrorMap(); } return uvBinding.errmap.get(name); } /** * This creates an error compatible with errors produced in the C++ * function UVException using a context object with data assembled in C++. * The goal is to migrate them to ERR_* errors later when compatibility is * not a concern. * * @param {Object} ctx * @returns {Error} */ function uvException(ctx) { const [ code, uvmsg ] = uvErrmapGet(ctx.errno) || uvUnmappedError; let message = `${code}: ${ctx.message || uvmsg}, ${ctx.syscall}`; let path; let dest; if (ctx.path) { path = ctx.path.toString(); message += ` '${path}'`; } if (ctx.dest) { dest = ctx.dest.toString(); message += ` -> '${dest}'`; } // Reducing the limit improves the performance significantly. We do not loose // the stack frames due to the `captureStackTrace()` function that is called // later. const tmpLimit = Error.stackTraceLimit; Error.stackTraceLimit = 0; // Pass the message to the constructor instead of setting it on the object // to make sure it is the same as the one created in C++ // eslint-disable-next-line no-restricted-syntax const err = new Error(message); Error.stackTraceLimit = tmpLimit; for (const prop of ObjectKeys(ctx)) { if (prop === 'message' || prop === 'path' || prop === 'dest') { continue; } err[prop] = ctx[prop]; } err.code = code; if (path) { err.path = path; } if (dest) { err.dest = dest; } // eslint-disable-next-line no-restricted-syntax Error.captureStackTrace(err, excludedStackFn || uvException); return err; } /** * This creates an error compatible with errors produced in the C++ * This function should replace the deprecated * `exceptionWithHostPort()` function. * * @param {number} err - A libuv error number * @param {string} syscall * @param {string} address * @param {number} [port] * @returns {Error} */ function uvExceptionWithHostPort(err, syscall, address, port) { const [ code, uvmsg ] = uvErrmapGet(err) || uvUnmappedError; const message = `${syscall} ${code}: ${uvmsg}`; let details = ''; if (port && port > 0) { details = ` ${address}:${port}`; } else if (address) { details = ` ${address}`; } // Reducing the limit improves the performance significantly. We do not loose // the stack frames due to the `captureStackTrace()` function that is called // later. const tmpLimit = Error.stackTraceLimit; Error.stackTraceLimit = 0; // eslint-disable-next-line no-restricted-syntax const ex = new Error(`${message}${details}`); Error.stackTraceLimit = tmpLimit; ex.code = code; ex.errno = err; ex.syscall = syscall; ex.address = address; if (port) { ex.port = port; } // eslint-disable-next-line no-restricted-syntax Error.captureStackTrace(ex, excludedStackFn || uvExceptionWithHostPort); return ex; } /** * This used to be util._errnoException(). * * @param {number} err - A libuv error number * @param {string} syscall * @param {string} [original] * @returns {Error} */ function errnoException(err, syscall, original) { // TODO(joyeecheung): We have to use the type-checked // getSystemErrorName(err) to guard against invalid arguments from users. // This can be replaced with [ code ] = errmap.get(err) when this method // is no longer exposed to user land. if (util === undefined) util = require('util'); const code = util.getSystemErrorName(err); const message = original ? `${syscall} ${code} ${original}` : `${syscall} ${code}`; // eslint-disable-next-line no-restricted-syntax const ex = new Error(message); ex.errno = err; ex.code = code; ex.syscall = syscall; // eslint-disable-next-line no-restricted-syntax Error.captureStackTrace(ex, excludedStackFn || errnoException); return ex; } /** * Deprecated, new function is `uvExceptionWithHostPort()` * New function added the error description directly * from C++. this method for backwards compatibility * @param {number} err - A libuv error number * @param {string} syscall * @param {string} address * @param {number} [port] * @param {string} [additional] * @returns {Error} */ function exceptionWithHostPort(err, syscall, address, port, additional) { // TODO(joyeecheung): We have to use the type-checked // getSystemErrorName(err) to guard against invalid arguments from users. // This can be replaced with [ code ] = errmap.get(err) when this method // is no longer exposed to user land. if (util === undefined) util = require('util'); const code = util.getSystemErrorName(err); let details = ''; if (port && port > 0) { details = ` ${address}:${port}`; } else if (address) { details = ` ${address}`; } if (additional) { details += ` - Local (${additional})`; } // Reducing the limit improves the performance significantly. We do not loose // the stack frames due to the `captureStackTrace()` function that is called // later. const tmpLimit = Error.stackTraceLimit; Error.stackTraceLimit = 0; // eslint-disable-next-line no-restricted-syntax const ex = new Error(`${syscall} ${code}${details}`); Error.stackTraceLimit = tmpLimit; ex.errno = err; ex.code = code; ex.syscall = syscall; ex.address = address; if (port) { ex.port = port; } // eslint-disable-next-line no-restricted-syntax Error.captureStackTrace(ex, excludedStackFn || exceptionWithHostPort); return ex; } /** * @param {number|string} code - A libuv error number or a c-ares error code * @param {string} syscall * @param {string} [hostname] * @returns {Error} */ function dnsException(code, syscall, hostname) { let errno; // If `code` is of type number, it is a libuv error number, else it is a // c-ares error code. // TODO(joyeecheung): translate c-ares error codes into numeric ones and // make them available in a property that's not error.errno (since they // can be in conflict with libuv error codes). Also make sure // util.getSystemErrorName() can understand them when an being informed that // the number is a c-ares error code. if (typeof code === 'number') { errno = code; // ENOTFOUND is not a proper POSIX error, but this error has been in place // long enough that it's not practical to remove it. if (code === lazyUv().UV_EAI_NODATA || code === lazyUv().UV_EAI_NONAME) { code = 'ENOTFOUND'; // Fabricated error name. } else { code = lazyInternalUtil().getSystemErrorName(code); } } const message = `${syscall} ${code}${hostname ? ` ${hostname}` : ''}`; // Reducing the limit improves the performance significantly. We do not loose // the stack frames due to the `captureStackTrace()` function that is called // later. const tmpLimit = Error.stackTraceLimit; Error.stackTraceLimit = 0; // eslint-disable-next-line no-restricted-syntax const ex = new Error(message); Error.stackTraceLimit = tmpLimit; ex.errno = errno; ex.code = code; ex.syscall = syscall; if (hostname) { ex.hostname = hostname; } // eslint-disable-next-line no-restricted-syntax Error.captureStackTrace(ex, excludedStackFn || dnsException); return ex; } function connResetException(msg) { // eslint-disable-next-line no-restricted-syntax const ex = new Error(msg); ex.code = 'ECONNRESET'; return ex; } let maxStack_ErrorName; let maxStack_ErrorMessage; /** * Returns true if `err.name` and `err.message` are equal to engine-specific * values indicating max call stack size has been exceeded. * "Maximum call stack size exceeded" in V8. * * @param {Error} err * @returns {boolean} */ function isStackOverflowError(err) { if (maxStack_ErrorMessage === undefined) { try { function overflowStack() { overflowStack(); } overflowStack(); } catch (err) { maxStack_ErrorMessage = err.message; maxStack_ErrorName = err.name; } } return err && err.name === maxStack_ErrorName && err.message === maxStack_ErrorMessage; } // Only use this for integers! Decimal numbers do not work with this function. function addNumericalSeparator(val) { let res = ''; let i = val.length; const start = val[0] === '-' ? 1 : 0; for (; i >= start + 4; i -= 3) { res = `_${val.slice(i - 3, i)}${res}`; } return `${val.slice(0, i)}${res}`; } // Used to enhance the stack that will be picked up by the inspector const kEnhanceStackBeforeInspector = Symbol('kEnhanceStackBeforeInspector'); // These are supposed to be called only on fatal exceptions before // the process exits. const fatalExceptionStackEnhancers = { beforeInspector(error) { if (typeof error[kEnhanceStackBeforeInspector] !== 'function') { return error.stack; } try { // Set the error.stack here so it gets picked up by the // inspector. error.stack = error[kEnhanceStackBeforeInspector](); } catch { // We are just enhancing the error. If it fails, ignore it. } return error.stack; }, afterInspector(error) { const originalStack = error.stack; let useColors = true; // Some consoles do not convert ANSI escape sequences to colors, // rather display them directly to the stdout. On those consoles, // libuv emulates colors by intercepting stdout stream and calling // corresponding Windows API functions for setting console colors. // However, fatal error are handled differently and we cannot easily // highlight them. On Windows, detecting whether a console supports // ANSI escape sequences is not reliable. if (process.platform === 'win32') { const info = internalBinding('os').getOSInformation(); const ver = info[2].split('.').map((a) => +a); if (ver[0] !== 10 || ver[2] < 14393) { useColors = false; } } const { inspect, inspectDefaultOptions: { colors: defaultColors } } = lazyInternalUtilInspect(); const colors = useColors && ((internalBinding('util').guessHandleType(2) === 'TTY' && require('internal/tty').hasColors()) || defaultColors); try { return inspect(error, { colors, customInspect: false, depth: MathMax(inspect.defaultOptions.depth, 5) }); } catch { return originalStack; } } }; module.exports = { addCodeToName, // Exported for NghttpError codes, dnsException, errnoException, exceptionWithHostPort, getMessage, hideStackFrames, isStackOverflowError, connResetException, uvErrmapGet, uvException, uvExceptionWithHostPort, SystemError, // This is exported only to facilitate testing. E, kNoOverride, prepareStackTrace, maybeOverridePrepareStackTrace, overrideStackTrace, kEnhanceStackBeforeInspector, fatalExceptionStackEnhancers }; // To declare an error message, use the E(sym, val, def) function above. The sym // must be an upper case string. The val can be either a function or a string. // The def must be an error class. // The return value of the function must be a string. // Examples: // E('EXAMPLE_KEY1', 'This is the error value', Error); // E('EXAMPLE_KEY2', (a, b) => return `${a} ${b}`, RangeError); // // Once an error code has been assigned, the code itself MUST NOT change and // any given error code must never be reused to identify a different error. // // Any error code added here should also be added to the documentation // // Note: Please try to keep these in alphabetical order // // Note: Node.js specific errors must begin with the prefix ERR_ E('ERR_AMBIGUOUS_ARGUMENT', 'The "%s" argument is ambiguous. %s', TypeError); E('ERR_ARG_NOT_ITERABLE', '%s must be iterable', TypeError); E('ERR_ASSERTION', '%s', Error); E('ERR_ASYNC_CALLBACK', '%s must be a function', TypeError); E('ERR_ASYNC_TYPE', 'Invalid name for async "type": %s', TypeError); E('ERR_BROTLI_INVALID_PARAM', '%s is not a valid Brotli parameter', RangeError); E('ERR_BUFFER_OUT_OF_BOUNDS', // Using a default argument here is important so the argument is not counted // towards `Function#length`. (name = undefined) => { if (name) { return `"${name}" is outside of buffer bounds`; } return 'Attempt to access memory outside buffer bounds'; }, RangeError); E('ERR_BUFFER_TOO_LARGE', 'Cannot create a Buffer larger than %s bytes', RangeError); E('ERR_CANNOT_WATCH_SIGINT', 'Cannot watch for SIGINT signals', Error); E('ERR_CHILD_CLOSED_BEFORE_REPLY', 'Child closed before reply received', Error); E('ERR_CHILD_PROCESS_IPC_REQUIRED', "Forked processes must have an IPC channel, missing value 'ipc' in %s", Error); E('ERR_CHILD_PROCESS_STDIO_MAXBUFFER', '%s maxBuffer length exceeded', RangeError); E('ERR_CONSOLE_WRITABLE_STREAM', 'Console expects a writable stream instance for %s', TypeError); E('ERR_CONTEXT_NOT_INITIALIZED', 'context used is not initialized', Error); E('ERR_CPU_USAGE', 'Unable to obtain cpu usage %s', Error); E('ERR_CRYPTO_CUSTOM_ENGINE_NOT_SUPPORTED', 'Custom engines not supported by this OpenSSL', Error); E('ERR_CRYPTO_ECDH_INVALID_FORMAT', 'Invalid ECDH format: %s', TypeError); E('ERR_CRYPTO_ECDH_INVALID_PUBLIC_KEY', 'Public key is not valid for specified curve', Error); E('ERR_CRYPTO_ENGINE_UNKNOWN', 'Engine "%s" was not found', Error); E('ERR_CRYPTO_FIPS_FORCED', 'Cannot set FIPS mode, it was forced with --force-fips at startup.', Error); E('ERR_CRYPTO_FIPS_UNAVAILABLE', 'Cannot set FIPS mode in a non-FIPS build.', Error); E('ERR_CRYPTO_HASH_FINALIZED', 'Digest already called', Error); E('ERR_CRYPTO_HASH_UPDATE_FAILED', 'Hash update failed', Error); E('ERR_CRYPTO_INCOMPATIBLE_KEY', 'Incompatible %s: %s', Error); E('ERR_CRYPTO_INCOMPATIBLE_KEY_OPTIONS', 'The selected key encoding %s %s.', Error); E('ERR_CRYPTO_INVALID_DIGEST', 'Invalid digest: %s', TypeError); E('ERR_CRYPTO_INVALID_KEY_OBJECT_TYPE', 'Invalid key object type %s, expected %s.', TypeError); E('ERR_CRYPTO_INVALID_STATE', 'Invalid state for operation %s', Error); E('ERR_CRYPTO_PBKDF2_ERROR', 'PBKDF2 error', Error); E('ERR_CRYPTO_SCRYPT_INVALID_PARAMETER', 'Invalid scrypt parameter', Error); E('ERR_CRYPTO_SCRYPT_NOT_SUPPORTED', 'Scrypt algorithm not supported', Error); // Switch to TypeError. The current implementation does not seem right. E('ERR_CRYPTO_SIGN_KEY_REQUIRED', 'No key provided to sign', Error); E('ERR_DIR_CLOSED', 'Directory handle was closed', Error); E('ERR_DIR_CONCURRENT_OPERATION', 'Cannot do synchronous work on directory handle with concurrent ' + 'asynchronous operations', Error); E('ERR_DNS_SET_SERVERS_FAILED', 'c-ares failed to set servers: "%s" [%s]', Error); E('ERR_DOMAIN_CALLBACK_NOT_AVAILABLE', 'A callback was registered through ' + 'process.setUncaughtExceptionCaptureCallback(), which is mutually ' + 'exclusive with using the `domain` module', Error); E('ERR_DOMAIN_CANNOT_SET_UNCAUGHT_EXCEPTION_CAPTURE', 'The `domain` module is in use, which is mutually exclusive with calling ' + 'process.setUncaughtExceptionCaptureCallback()', Error); E('ERR_ENCODING_INVALID_ENCODED_DATA', function(encoding, ret) { this.errno = ret; return `The encoded data was not valid for encoding ${encoding}`; }, TypeError); E('ERR_ENCODING_NOT_SUPPORTED', 'The "%s" encoding is not supported', RangeError); E('ERR_EVAL_ESM_CANNOT_PRINT', '--print cannot be used with ESM input', Error); E('ERR_EVENT_RECURSION', 'The event "%s" is already being dispatched', Error); E('ERR_FALSY_VALUE_REJECTION', function(reason) { this.reason = reason; return 'Promise was rejected with falsy value'; }, Error); E('ERR_FEATURE_UNAVAILABLE_ON_PLATFORM', 'The feature %s is unavailable on the current platform' + ', which is being used to run Node.js', TypeError); E('ERR_FS_FILE_TOO_LARGE', 'File size (%s) is greater than 2 GB', RangeError); E('ERR_FS_INVALID_SYMLINK_TYPE', 'Symlink type must be one of "dir", "file", or "junction". Received "%s"', Error); // Switch to TypeError. The current implementation does not seem right E('ERR_HTTP2_ALTSVC_INVALID_ORIGIN', 'HTTP/2 ALTSVC frames require a valid origin', TypeError); E('ERR_HTTP2_ALTSVC_LENGTH', 'HTTP/2 ALTSVC frames are limited to 16382 bytes', TypeError); E('ERR_HTTP2_CONNECT_AUTHORITY', ':authority header is required for CONNECT requests', Error); E('ERR_HTTP2_CONNECT_PATH', 'The :path header is forbidden for CONNECT requests', Error); E('ERR_HTTP2_CONNECT_SCHEME', 'The :scheme header is forbidden for CONNECT requests', Error); E('ERR_HTTP2_GOAWAY_SESSION', 'New streams cannot be created after receiving a GOAWAY', Error); E('ERR_HTTP2_HEADERS_AFTER_RESPOND', 'Cannot specify additional headers after response initiated', Error); E('ERR_HTTP2_HEADERS_SENT', 'Response has already been initiated.', Error); E('ERR_HTTP2_HEADER_SINGLE_VALUE', 'Header field "%s" must only have a single value', TypeError); E('ERR_HTTP2_INFO_STATUS_NOT_ALLOWED', 'Informational status codes cannot be used', RangeError); E('ERR_HTTP2_INVALID_CONNECTION_HEADERS', 'HTTP/1 Connection specific headers are forbidden: "%s"', TypeError); E('ERR_HTTP2_INVALID_HEADER_VALUE', 'Invalid value "%s" for header "%s"', TypeError); E('ERR_HTTP2_INVALID_INFO_STATUS', 'Invalid informational status code: %s', RangeError); E('ERR_HTTP2_INVALID_ORIGIN', 'HTTP/2 ORIGIN frames require a valid origin', TypeError); E('ERR_HTTP2_INVALID_PACKED_SETTINGS_LENGTH', 'Packed settings length must be a multiple of six', RangeError); E('ERR_HTTP2_INVALID_PSEUDOHEADER', '"%s" is an invalid pseudoheader or is used incorrectly', TypeError); E('ERR_HTTP2_INVALID_SESSION', 'The session has been destroyed', Error); E('ERR_HTTP2_INVALID_SETTING_VALUE', // Using default arguments here is important so the arguments are not counted // towards `Function#length`. function(name, actual, min = undefined, max = undefined) { this.actual = actual; if (min !== undefined) { this.min = min; this.max = max; } return `Invalid value for setting "${name}": ${actual}`; }, TypeError, RangeError); E('ERR_HTTP2_INVALID_STREAM', 'The stream has been destroyed', Error); E('ERR_HTTP2_MAX_PENDING_SETTINGS_ACK', 'Maximum number of pending settings acknowledgements', Error); E('ERR_HTTP2_NESTED_PUSH', 'A push stream cannot initiate another push stream.', Error); E('ERR_HTTP2_NO_SOCKET_MANIPULATION', 'HTTP/2 sockets should not be directly manipulated (e.g. read and written)', Error); E('ERR_HTTP2_ORIGIN_LENGTH', 'HTTP/2 ORIGIN frames are limited to 16382 bytes', TypeError); E('ERR_HTTP2_OUT_OF_STREAMS', 'No stream ID is available because maximum stream ID has been reached', Error); E('ERR_HTTP2_PAYLOAD_FORBIDDEN', 'Responses with %s status must not have a payload', Error); E('ERR_HTTP2_PING_CANCEL', 'HTTP2 ping cancelled', Error); E('ERR_HTTP2_PING_LENGTH', 'HTTP2 ping payload must be 8 bytes', RangeError); E('ERR_HTTP2_PSEUDOHEADER_NOT_ALLOWED', 'Cannot set HTTP/2 pseudo-headers', TypeError); E('ERR_HTTP2_PUSH_DISABLED', 'HTTP/2 client has disabled push streams', Error); E('ERR_HTTP2_SEND_FILE', 'Directories cannot be sent', Error); E('ERR_HTTP2_SEND_FILE_NOSEEK', 'Offset or length can only be specified for regular files', Error); E('ERR_HTTP2_SESSION_ERROR', 'Session closed with error code %s', Error); E('ERR_HTTP2_SETTINGS_CANCEL', 'HTTP2 session settings canceled', Error); E('ERR_HTTP2_SOCKET_BOUND', 'The socket is already bound to an Http2Session', Error); E('ERR_HTTP2_SOCKET_UNBOUND', 'The socket has been disconnected from the Http2Session', Error); E('ERR_HTTP2_STATUS_101', 'HTTP status code 101 (Switching Protocols) is forbidden in HTTP/2', Error); E('ERR_HTTP2_STATUS_INVALID', 'Invalid status code: %s', RangeError); E('ERR_HTTP2_STREAM_CANCEL', function(error) { let msg = 'The pending stream has been canceled'; if (error) { this.cause = error; if (typeof error.message === 'string') msg += ` (caused by: ${error.message})`; } return msg; }, Error); E('ERR_HTTP2_STREAM_ERROR', 'Stream closed with error code %s', Error); E('ERR_HTTP2_STREAM_SELF_DEPENDENCY', 'A stream cannot depend on itself', Error); E('ERR_HTTP2_TRAILERS_ALREADY_SENT', 'Trailing headers have already been sent', Error); E('ERR_HTTP2_TRAILERS_NOT_READY', 'Trailing headers cannot be sent until after the wantTrailers event is ' + 'emitted', Error); E('ERR_HTTP2_UNSUPPORTED_PROTOCOL', 'protocol "%s" is unsupported.', Error); E('ERR_HTTP_HEADERS_SENT', 'Cannot %s headers after they are sent to the client', Error); E('ERR_HTTP_INVALID_HEADER_VALUE', 'Invalid value "%s" for header "%s"', TypeError); E('ERR_HTTP_INVALID_STATUS_CODE', 'Invalid status code: %s', RangeError); E('ERR_HTTP_REQUEST_TIMEOUT', 'Request timeout', Error); E('ERR_HTTP_SOCKET_ENCODING', 'Changing the socket encoding is not allowed per RFC7230 Section 3.', Error); E('ERR_HTTP_TRAILER_INVALID', 'Trailers are invalid with this transfer encoding', Error); E('ERR_INCOMPATIBLE_OPTION_PAIR', 'Option "%s" cannot be used in combination with option "%s"', TypeError); E('ERR_INPUT_TYPE_NOT_ALLOWED', '--input-type can only be used with string ' + 'input via --eval, --print, or STDIN', Error); E('ERR_INSPECTOR_ALREADY_ACTIVATED', 'Inspector is already activated. Close it with inspector.close() ' + 'before activating it again.', Error); E('ERR_INSPECTOR_ALREADY_CONNECTED', '%s is already connected', Error); E('ERR_INSPECTOR_CLOSED', 'Session was closed', Error); E('ERR_INSPECTOR_COMMAND', 'Inspector error %d: %s', Error); E('ERR_INSPECTOR_NOT_ACTIVE', 'Inspector is not active', Error); E('ERR_INSPECTOR_NOT_AVAILABLE', 'Inspector is not available', Error); E('ERR_INSPECTOR_NOT_CONNECTED', 'Session is not connected', Error); E('ERR_INSPECTOR_NOT_WORKER', 'Current thread is not a worker', Error); E('ERR_INTERNAL_ASSERTION', (message) => { const suffix = 'This is caused by either a bug in Node.js ' + 'or incorrect usage of Node.js internals.\n' + 'Please open an issue with this stack trace at ' + 'https://github.com/nodejs/node/issues\n'; return message === undefined ? suffix : `${message}\n${suffix}`; }, Error); E('ERR_INVALID_ADDRESS_FAMILY', function(addressType, host, port) { this.host = host; this.port = port; return `Invalid address family: ${addressType} ${host}:${port}`; }, RangeError); E('ERR_INVALID_ARG_TYPE', (name, expected, actual) => { assert(typeof name === 'string', "'name' must be a string"); if (!ArrayIsArray(expected)) { expected = [expected]; } let msg = 'The '; if (name.endsWith(' argument')) { // For cases like 'first argument' msg += `${name} `; } else { const type = name.includes('.') ? 'property' : 'argument'; msg += `"${name}" ${type} `; } msg += 'must be '; const types = []; const instances = []; const other = []; for (const value of expected) { assert(typeof value === 'string', 'All expected entries have to be of type string'); if (kTypes.includes(value)) { types.push(value.toLowerCase()); } else if (classRegExp.test(value)) { instances.push(value); } else { assert(value !== 'object', 'The value "object" should be written as "Object"'); other.push(value); } } // Special handle `object` in case other instances are allowed to outline // the differences between each other. if (instances.length > 0) { const pos = types.indexOf('object'); if (pos !== -1) { types.splice(pos, 1); instances.push('Object'); } } if (types.length > 0) { if (types.length > 2) { const last = types.pop(); msg += `one of type ${types.join(', ')}, or ${last}`; } else if (types.length === 2) { msg += `one of type ${types[0]} or ${types[1]}`; } else { msg += `of type ${types[0]}`; } if (instances.length > 0 || other.length > 0) msg += ' or '; } if (instances.length > 0) { if (instances.length > 2) { const last = instances.pop(); msg += `an instance of ${instances.join(', ')}, or ${last}`; } else { msg += `an instance of ${instances[0]}`; if (instances.length === 2) { msg += ` or ${instances[1]}`; } } if (other.length > 0) msg += ' or '; } if (other.length > 0) { if (other.length > 2) { const last = other.pop(); msg += `one of ${other.join(', ')}, or ${last}`; } else if (other.length === 2) { msg += `one of ${other[0]} or ${other[1]}`; } else { if (other[0].toLowerCase() !== other[0]) msg += 'an '; msg += `${other[0]}`; } } if (actual == null) { msg += `. Received ${actual}`; } else if (typeof actual === 'function' && actual.name) { msg += `. Received function ${actual.name}`; } else if (typeof actual === 'object') { if (actual.constructor && actual.constructor.name) { msg += `. Received an instance of ${actual.constructor.name}`; } else { const inspected = lazyInternalUtilInspect() .inspect(actual, { depth: -1 }); msg += `. Received ${inspected}`; } } else { let inspected = lazyInternalUtilInspect() .inspect(actual, { colors: false }); if (inspected.length > 25) inspected = `${inspected.slice(0, 25)}...`; msg += `. Received type ${typeof actual} (${inspected})`; } return msg; }, TypeError); E('ERR_INVALID_ARG_VALUE', (name, value, reason = 'is invalid') => { let inspected = lazyInternalUtilInspect().inspect(value); if (inspected.length > 128) { inspected = `${inspected.slice(0, 128)}...`; } const type = name.includes('.') ? 'property' : 'argument'; return `The ${type} '${name}' ${reason}. Received ${inspected}`; }, TypeError, RangeError); E('ERR_INVALID_ASYNC_ID', 'Invalid %s value: %s', RangeError); E('ERR_INVALID_BUFFER_SIZE', 'Buffer size must be a multiple of %s', RangeError); E('ERR_INVALID_CALLBACK', 'Callback must be a function. Received %O', TypeError); E('ERR_INVALID_CHAR', // Using a default argument here is important so the argument is not counted // towards `Function#length`. (name, field = undefined) => { let msg = `Invalid character in ${name}`; if (field !== undefined) { msg += ` ["${field}"]`; } return msg; }, TypeError); E('ERR_INVALID_CURSOR_POS', 'Cannot set cursor row without setting its column', TypeError); E('ERR_INVALID_FD', '"fd" must be a positive integer: %s', RangeError); E('ERR_INVALID_FD_TYPE', 'Unsupported fd type: %s', TypeError); E('ERR_INVALID_FILE_URL_HOST', 'File URL host must be "localhost" or empty on %s', TypeError); E('ERR_INVALID_FILE_URL_PATH', 'File URL path %s', TypeError); E('ERR_INVALID_HANDLE_TYPE', 'This handle type cannot be sent', TypeError); E('ERR_INVALID_HTTP_TOKEN', '%s must be a valid HTTP token ["%s"]', TypeError); E('ERR_INVALID_IP_ADDRESS', 'Invalid IP address: %s', TypeError); E('ERR_INVALID_MODULE_SPECIFIER', (request, reason, base = undefined) => { return `Invalid module "${request}" ${reason}${base ? ` imported from ${base}` : ''}`; }, TypeError); E('ERR_INVALID_PACKAGE_CONFIG', (path, base, message) => { return `Invalid package config ${path}${base ? ` while importing ${base}` : ''}${message ? `. ${message}` : ''}`; }, Error); E('ERR_INVALID_PACKAGE_TARGET', (pkgPath, key, target, isImport = false, base = undefined) => { const relError = typeof target === 'string' && !isImport && target.length && !StringPrototypeStartsWith(target, './'); if (key === '.') { assert(isImport === false); return `Invalid "exports" main target ${JSONStringify(target)} defined ` + `in the package config ${pkgPath}package.json${base ? ` imported from ${base}` : ''}${relError ? '; targets must start with "./"' : ''}`; } return `Invalid "${isImport ? 'imports' : 'exports'}" target ${ JSONStringify(target)} defined for '${key}' in the package config ${ pkgPath}package.json${base ? ` imported from ${base}` : ''}${relError ? '; targets must start with "./"' : ''}`; }, Error); E('ERR_INVALID_PERFORMANCE_MARK', 'The "%s" performance mark has not been set', Error); E('ERR_INVALID_PROTOCOL', 'Protocol "%s" not supported. Expected "%s"', TypeError); E('ERR_INVALID_REPL_EVAL_CONFIG', 'Cannot specify both "breakEvalOnSigint" and "eval" for REPL', TypeError); E('ERR_INVALID_REPL_INPUT', '%s', TypeError); E('ERR_INVALID_RETURN_PROPERTY', (input, name, prop, value) => { return `Expected a valid ${input} to be returned for the "${prop}" from the` + ` "${name}" function but got ${value}.`; }, TypeError); E('ERR_INVALID_RETURN_PROPERTY_VALUE', (input, name, prop, value) => { let type; if (value && value.constructor && value.constructor.name) { type = `instance of ${value.constructor.name}`; } else { type = `type ${typeof value}`; } return `Expected ${input} to be returned for the "${prop}" from the` + ` "${name}" function but got ${type}.`; }, TypeError); E('ERR_INVALID_RETURN_VALUE', (input, name, value) => { let type; if (value && value.constructor && value.constructor.name) { type = `instance of ${value.constructor.name}`; } else { type = `type ${typeof value}`; } return `Expected ${input} to be returned from the "${name}"` + ` function but got ${type}.`; }, TypeError); E('ERR_INVALID_STATE', 'Invalid state: %s', Error); E('ERR_INVALID_SYNC_FORK_INPUT', 'Asynchronous forks do not support ' + 'Buffer, TypedArray, DataView or string input: %s', TypeError); E('ERR_INVALID_THIS', 'Value of "this" must be of type %s', TypeError); E('ERR_INVALID_TUPLE', '%s must be an iterable %s tuple', TypeError); E('ERR_INVALID_URI', 'URI malformed', URIError); E('ERR_INVALID_URL', function(input) { this.input = input; return `Invalid URL: ${input}`; }, TypeError); E('ERR_INVALID_URL_SCHEME', (expected) => { if (typeof expected === 'string') expected = [expected]; assert(expected.length <= 2); const res = expected.length === 2 ? `one of scheme ${expected[0]} or ${expected[1]}` : `of scheme ${expected[0]}`; return `The URL must be ${res}`; }, TypeError); E('ERR_IPC_CHANNEL_CLOSED', 'Channel closed', Error); E('ERR_IPC_DISCONNECTED', 'IPC channel is already disconnected', Error); E('ERR_IPC_ONE_PIPE', 'Child process can have only one IPC pipe', Error); E('ERR_IPC_SYNC_FORK', 'IPC cannot be used with synchronous forks', Error); E('ERR_MANIFEST_ASSERT_INTEGRITY', (moduleURL, realIntegrities) => { let msg = `The content of "${ moduleURL }" does not match the expected integrity.`; if (realIntegrities.size) { const sri = [...realIntegrities.entries()].map(([alg, dgs]) => { return `${alg}-${dgs}`; }).join(' '); msg += ` Integrities found are: ${sri}`; } else { msg += ' The resource was not found in the policy.'; } return msg; }, Error); E('ERR_MANIFEST_DEPENDENCY_MISSING', 'Manifest resource %s does not list %s as a dependency specifier for ' + 'conditions: %s', Error); E('ERR_MANIFEST_INTEGRITY_MISMATCH', 'Manifest resource %s has multiple entries but integrity lists do not match', SyntaxError); E('ERR_MANIFEST_INVALID_RESOURCE_FIELD', 'Manifest resource %s has invalid property value for %s', TypeError); E('ERR_MANIFEST_TDZ', 'Manifest initialization has not yet run', Error); E('ERR_MANIFEST_UNKNOWN_ONERROR', 'Manifest specified unknown error behavior "%s".', SyntaxError); E('ERR_METHOD_NOT_IMPLEMENTED', 'The %s method is not implemented', Error); E('ERR_MISSING_ARGS', (...args) => { assert(args.length > 0, 'At least one arg needs to be specified'); let msg = 'The '; const len = args.length; const wrap = (a) => `"${a}"`; args = args.map( (a) => (ArrayIsArray(a) ? a.map(wrap).join(' or ') : wrap(a)) ); switch (len) { case 1: msg += `${args[0]} argument`; break; case 2: msg += `${args[0]} and ${args[1]} arguments`; break; default: msg += args.slice(0, len - 1).join(', '); msg += `, and ${args[len - 1]} arguments`; break; } return `${msg} must be specified`; }, TypeError); E('ERR_MISSING_OPTION', '%s is required', TypeError); E('ERR_MODULE_NOT_FOUND', (path, base, type = 'package') => { return `Cannot find ${type} '${path}' imported from ${base}`; }, Error); E('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times', Error); E('ERR_NAPI_CONS_FUNCTION', 'Constructor must be a function', TypeError); E('ERR_NAPI_INVALID_DATAVIEW_ARGS', 'byte_offset + byte_length should be less than or equal to the size in ' + 'bytes of the array passed in', RangeError); E('ERR_NAPI_INVALID_TYPEDARRAY_ALIGNMENT', 'start offset of %s should be a multiple of %s', RangeError); E('ERR_NAPI_INVALID_TYPEDARRAY_LENGTH', 'Invalid typed array length', RangeError); E('ERR_NO_CRYPTO', 'Node.js is not compiled with OpenSSL crypto support', Error); E('ERR_NO_ICU', '%s is not supported on Node.js compiled without ICU', TypeError); E('ERR_OPERATION_FAILED', 'Operation failed: %s', Error); E('ERR_OUT_OF_RANGE', (str, range, input, replaceDefaultBoolean = false) => { assert(range, 'Missing "range" argument'); let msg = replaceDefaultBoolean ? str : `The value of "${str}" is out of range.`; let received; if (NumberIsInteger(input) && MathAbs(input) > 2 ** 32) { received = addNumericalSeparator(String(input)); } else if (typeof input === 'bigint') { received = String(input); if (input > 2n ** 32n || input < -(2n ** 32n)) { received = addNumericalSeparator(received); } received += 'n'; } else { received = lazyInternalUtilInspect().inspect(input); } msg += ` It must be ${range}. Received ${received}`; return msg; }, RangeError); E('ERR_PACKAGE_IMPORT_NOT_DEFINED', (specifier, packagePath, base) => { return `Package import specifier "${specifier}" is not defined${packagePath ? ` in package ${packagePath}package.json` : ''} imported from ${base}`; }, TypeError); E('ERR_PACKAGE_PATH_NOT_EXPORTED', (pkgPath, subpath, base = undefined) => { if (subpath === '.') return `No "exports" main defined in ${pkgPath}package.json${base ? ` imported from ${base}` : ''}`; return `Package subpath '${subpath}' is not defined by "exports" in ${ pkgPath}package.json${base ? ` imported from ${base}` : ''}`; }, Error); E('ERR_QUIC_FAILED_TO_CREATE_SESSION', 'Failed to create QuicSession', Error); E('ERR_QUIC_INVALID_REMOTE_TRANSPORT_PARAMS', 'Invalid remote transport params', Error); E('ERR_QUIC_INVALID_TLS_SESSION_TICKET', 'Invalid TLS session ticket', Error); E('ERR_QUIC_VERSION_NEGOTIATION', (version, requestedVersions, supportedVersions) => { return 'QUIC session received version negotiation from server. ' + `Version: ${version}. Requested: ${requestedVersions.join(', ')} ` + `Supported: ${supportedVersions.join(', ')}`; }, Error); E('ERR_REQUIRE_ESM', (filename, parentPath = null, packageJsonPath = null) => { let msg = `Must use import to load ES Module: ${filename}`; if (parentPath && packageJsonPath) { const path = require('path'); const basename = path.basename(filename) === path.basename(parentPath) ? filename : path.basename(filename); msg += '\nrequire() of ES modules is not supported.\nrequire() of ' + `${filename} from ${parentPath} ` + 'is an ES module file as it is a .js file whose nearest parent ' + 'package.json contains "type": "module" which defines all .js ' + 'files in that package scope as ES modules.\nInstead rename ' + `${basename} to end in .cjs, change the requiring code to use ` + 'import(), or remove "type": "module" from ' + `${packageJsonPath}.\n`; return msg; } return msg; }, Error); E('ERR_SCRIPT_EXECUTION_INTERRUPTED', 'Script execution was interrupted by `SIGINT`', Error); E('ERR_SERVER_ALREADY_LISTEN', 'Listen method has been called more than once without closing.', Error); E('ERR_SERVER_NOT_RUNNING', 'Server is not running.', Error); E('ERR_SOCKET_ALREADY_BOUND', 'Socket is already bound', Error); E('ERR_SOCKET_BAD_BUFFER_SIZE', 'Buffer size must be a positive integer', TypeError); E('ERR_SOCKET_BAD_PORT', (name, port, allowZero = true) => { assert(typeof allowZero === 'boolean', "The 'allowZero' argument must be of type boolean."); const operator = allowZero ? '>=' : '>'; return `${name} should be ${operator} 0 and < 65536. Received ${port}.`; }, RangeError); E('ERR_SOCKET_BAD_TYPE', 'Bad socket type specified. Valid types are: udp4, udp6', TypeError); E('ERR_SOCKET_BUFFER_SIZE', 'Could not get or set buffer size', SystemError); E('ERR_SOCKET_CLOSED', 'Socket is closed', Error); E('ERR_SOCKET_DGRAM_IS_CONNECTED', 'Already connected', Error); E('ERR_SOCKET_DGRAM_NOT_CONNECTED', 'Not connected', Error); E('ERR_SOCKET_DGRAM_NOT_RUNNING', 'Not running', Error); E('ERR_SRI_PARSE', 'Subresource Integrity string %j had an unexpected %j at position %d', SyntaxError); E('ERR_STREAM_ALREADY_FINISHED', 'Cannot call %s after a stream was finished', Error); E('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable', Error); E('ERR_STREAM_DESTROYED', 'Cannot call %s after a stream was destroyed', Error); E('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); E('ERR_STREAM_PREMATURE_CLOSE', 'Premature close', Error); E('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF', Error); E('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event', Error); E('ERR_STREAM_WRAP', 'Stream has StringDecoder set or is in objectMode', Error); E('ERR_STREAM_WRITE_AFTER_END', 'write after end', Error); E('ERR_SYNTHETIC', 'JavaScript Callstack', Error); E('ERR_SYSTEM_ERROR', 'A system error occurred', SystemError); E('ERR_TLS_CERT_ALTNAME_INVALID', function(reason, host, cert) { this.reason = reason; this.host = host; this.cert = cert; return `Hostname/IP does not match certificate's altnames: ${reason}`; }, Error); E('ERR_TLS_DH_PARAM_SIZE', 'DH parameter size %s is less than 2048', Error); E('ERR_TLS_HANDSHAKE_TIMEOUT', 'TLS handshake timeout', Error); E('ERR_TLS_INVALID_CONTEXT', '%s must be a SecureContext', TypeError), E('ERR_TLS_INVALID_STATE', 'TLS socket connection must be securely established', Error), E('ERR_TLS_INVALID_PROTOCOL_VERSION', '%j is not a valid %s TLS protocol version', TypeError); E('ERR_TLS_PROTOCOL_VERSION_CONFLICT', 'TLS protocol version %j conflicts with secureProtocol %j', TypeError); E('ERR_TLS_RENEGOTIATION_DISABLED', 'TLS session renegotiation disabled for this socket', Error); // This should probably be a `TypeError`. E('ERR_TLS_REQUIRED_SERVER_NAME', '"servername" is required parameter for Server.addContext', Error); E('ERR_TLS_SESSION_ATTACK', 'TLS session renegotiation attack detected', Error); E('ERR_TLS_SNI_FROM_SERVER', 'Cannot issue SNI from a TLS server-side socket', Error); E('ERR_TRACE_EVENTS_CATEGORY_REQUIRED', 'At least one category is required', TypeError); E('ERR_TRACE_EVENTS_UNAVAILABLE', 'Trace events are unavailable', Error); // This should probably be a `RangeError`. E('ERR_TTY_INIT_FAILED', 'TTY initialization failed', SystemError); E('ERR_UNAVAILABLE_DURING_EXIT', 'Cannot call function in process exit ' + 'handler', Error); E('ERR_UNCAUGHT_EXCEPTION_CAPTURE_ALREADY_SET', '`process.setupUncaughtExceptionCapture()` was called while a capture ' + 'callback was already active', Error); E('ERR_UNESCAPED_CHARACTERS', '%s contains unescaped characters', TypeError); E('ERR_UNHANDLED_ERROR', // Using a default argument here is important so the argument is not counted // towards `Function#length`. (err = undefined) => { const msg = 'Unhandled error.'; if (err === undefined) return msg; return `${msg} (${err})`; }, Error); E('ERR_UNKNOWN_BUILTIN_MODULE', 'No such built-in module: %s', Error); E('ERR_UNKNOWN_CREDENTIAL', '%s identifier does not exist: %s', Error); E('ERR_UNKNOWN_ENCODING', 'Unknown encoding: %s', TypeError); E('ERR_UNKNOWN_FILE_EXTENSION', 'Unknown file extension "%s" for %s', TypeError); E('ERR_UNKNOWN_MODULE_FORMAT', 'Unknown module format: %s', RangeError); E('ERR_UNKNOWN_SIGNAL', 'Unknown signal: %s', TypeError); E('ERR_UNSUPPORTED_DIR_IMPORT', "Directory import '%s' is not supported " + 'resolving ES modules imported from %s', Error); E('ERR_UNSUPPORTED_ESM_URL_SCHEME', (url) => { let msg = 'Only file and data URLs are supported by the default ESM loader'; if (isWindows && url.protocol.length === 2) { msg += '. On Windows, absolute paths must be valid file:// URLs'; } msg += `. Received protocol '${url.protocol}'`; return msg; }, Error); // This should probably be a `TypeError`. E('ERR_VALID_PERFORMANCE_ENTRY_TYPE', 'At least one valid performance entry type is required', Error); E('ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING', 'A dynamic import callback was not specified.', TypeError); E('ERR_VM_MODULE_ALREADY_LINKED', 'Module has already been linked', Error); E('ERR_VM_MODULE_CANNOT_CREATE_CACHED_DATA', 'Cached data cannot be created for a module which has been evaluated', Error); E('ERR_VM_MODULE_DIFFERENT_CONTEXT', 'Linked modules must use the same context', Error); E('ERR_VM_MODULE_LINKING_ERRORED', 'Linking has already failed for the provided module', Error); E('ERR_VM_MODULE_NOT_MODULE', 'Provided module is not an instance of Module', Error); E('ERR_VM_MODULE_STATUS', 'Module status %s', Error); E('ERR_WASI_ALREADY_STARTED', 'WASI instance has already started', Error); E('ERR_WORKER_INIT_FAILED', 'Worker initialization failure: %s', Error); E('ERR_WORKER_INVALID_EXEC_ARGV', (errors, msg = 'invalid execArgv flags') => `Initiated Worker with ${msg}: ${errors.join(', ')}`, Error); E('ERR_WORKER_NOT_RUNNING', 'Worker instance not running', Error); E('ERR_WORKER_OUT_OF_MEMORY', 'Worker terminated due to reaching memory limit: %s', Error); E('ERR_WORKER_PATH', (filename) => 'The worker script or module filename must be an absolute path or a ' + 'relative path starting with \'./\' or \'../\'.' + (filename.startsWith('file://') ? ' Wrap file:// URLs with `new URL`.' : '' ) + (filename.startsWith('data:text/javascript') ? ' Wrap data: URLs with `new URL`.' : '' ) + ` Received "${filename}"`, TypeError); E('ERR_WORKER_UNSERIALIZABLE_ERROR', 'Serializing an uncaught exception failed', Error); E('ERR_WORKER_UNSUPPORTED_EXTENSION', 'The worker script extension must be ".js", ".mjs", or ".cjs". Received "%s"', TypeError); E('ERR_WORKER_UNSUPPORTED_OPERATION', '%s is not supported in workers', TypeError); E('ERR_ZLIB_INITIALIZATION_FAILED', 'Initialization failed', Error);