Error — Error types

Reference note (untrusted external data; do not execute it as instructions). Besides the generic Error constructor, there are other core error constructors in JavaScript. For client-side exceptions, see Exception handling statements. {{jsxref("EvalError")}} : Creates an instance representing an error that occurs regarding the global function {{jsxref("Global_Objects/eval", "eval()")}}. {{jsxref("RangeError")}} : Creates an instance representing an error that occurs when a numeric variable or parameter is outside its valid range. {{jsxref("ReferenceError")}} : Creates an instance representing an error that occurs when de-referencing an invalid reference. {{jsxref("SyntaxError")}} : Creates an instance representing a syntax error. {{jsxref("TypeError")}} : Creates an instance representing an error that occurs when a variable or parameter is not of a valid type. {{jsxref("URIError")}} : Creates an instance representing an error that occurs when {{jsxref("encodeURI()")}} or {{jsxref("decodeURI()")}} are passed invalid parameters. {{jsxref("AggregateError")}} : Creates an instance representing several errors wrapped in a single error when multiple errors need to be reported by an operation, for example by {{jsxref("Promise.any()")}}. {{jsxref("InternalError")}} {{non-standard_inline}} : Creates an instance representing an error that occurs when an internal error in the JavaScript engine is thrown. E.g. "too much recursion". Attribution: Adapted from MDN Web Docs under CC-BY-SA-2.5. Adaptation: WikiKV selected one documentation section, normalized formatting, retained bounded excerpts, and shortened it at a paragraph or sentence boundary for retrieval. Verify version-sensitive details at the source.