ErrLookup › zloirock/core-js
zloirock/core-js
Standard Library · JavaScript · 3,286 source files
Analyzed at 84e45fba09 on 2026-08-30. 41 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| ArrayBuffer expected | exception | error | typeerror, arraybuffer, polyfill, type-mismatch |
| Target is not a typed array | exception | error | typeerror, typed-array, polyfill, wrong-this |
| is not a typed array constructor | exception | error | typeerror, typed-array, constructor, subclassing |
| Incorrect invocation | exception | error | typeerror, typed-array, constructor, illegal-invocation |
| Wrong index | exception | error | rangeerror, dataview, out-of-bounds, binary-parsing |
| Wrong offset | exception | error | rangeerror, dataview, offset, out-of-bounds |
| Wrong length | exception | error | rangeerror, dataview, length, out-of-bounds |
| Incompatible receiver, ${TYPE} required | exception | error | typeerror, internal-state, wrong-this, duplicate-polyfill |
| Object already initialized | exception | error | typeerror, internal-state, double-initialization, polyfill |
| Cannot convert a Symbol value to a string | exception | error | core-js, symbol, type-coercion, typeerror |
| Wrong length | exception | error | core-js, typed-array, arraybuffer, rangeerror |
| Extra bits | exception | error | core-js, base64, uint8array, syntaxerror |
| Incorrect `lastChunkHandling` option | exception | error | core-js, base64, options-validation, typeerror |
| Malformed padding: exactly one additional character | exception | error | core-js, base64, padding, syntaxerror |
| Missing padding | exception | error | core-js, base64, padding, syntaxerror |
| Padding is too early | exception | error | base64, syntax-error, validation, padding |
| Malformed padding: only one = | exception | error | base64, syntax-error, padding, validation |
| Unexpected character after padding | exception | error | base64, syntax-error, padding, trailing-data |
| Unexpected character | exception | error | base64, syntax-error, invalid-characters, encoding |
| String should be an even number of characters | exception | error | hex, syntax-error, validation, encoding |
| String should only contain hex characters | exception | error | syntax-error, hex-parsing, uint8array, polyfill, validation |
| Unexpected extra character: "${chr}" after the parsed data a | exception | error | json, syntax-error, parsing, trailing-data |
| Unexpected character: "${chr}" at: ${i} | exception | error | json, syntax-error, parsing, unexpected-token |
| Unterminated object at: ${i} | exception | error | json, syntax-error, unterminated, truncated-input |
| Unterminated array at: ${i} | exception | error | json, syntax-error, unterminated, truncated-input |
| Failed to parse number at: ${i} | exception | error | json, syntax-error, polyfill, core-js |
| Failed to parse number's fraction at: ${i} | exception | error | json, syntax-error, polyfill, core-js |
| Failed to parse number's exponent value at: ${i} | exception | error | json, syntax-error, polyfill, core-js |
| Failed to parse value at: ${index} | exception | error | json, syntax-error, polyfill, core-js |
| Cannot convert a Symbol value to a number | exception | error | javascript, polyfill, typeerror, symbol |
| Promise can't be resolved itself | exception | error | javascript, polyfill, promise, typeerror |
| Invalid capture group name | exception | error | javascript, polyfill, regexp, syntaxerror |
| Symbol is not a constructor | exception | error | javascript, polyfill, symbol, typeerror |
| <symbol> is not a symbol (dynamic: tryToString(sym) + ' is n | exception | error | javascript, polyfill, symbol, typeerror |
| Wrong length | exception | error | typed-array, range-error, polyfill, buffer |
DATA_CLONE_ERROR Uncloneable type: <type> (dynamic: 'Uncloneable type: ' + type) | exception | error | structured-clone, domexception, data-clone-error, polyfill |
| Transfer option cannot be converted to a sequence | exception | error | structured-clone, transfer, typeerror, options |
| Expected sequence with length 2 | exception | error | urlsearchparams, sequence, typeerror, polyfill |
| <dynamic URL parse failure message> (dynamic: throw new Type | exception | error | url, parse-error, typeerror, polyfill |
InvalidCharacterError The string is not correctly encoded | exception | error | atob, base64, invalid-character, encoding, polyfill |
InvalidCharacterError The string contains characters outside of the Latin1 range | exception | error | btoa, base64, unicode, latin1, encoding, polyfill |