DOMException: The operation was abortedDOMException: The operation was aborted
An operation was canceled via an AbortController signal.
ERR_INVALID_URLAn invalid URL was passed to the URL constructor or a Node.js API.
The string passed to new URL() or a URL-accepting API is not a valid URL. It may be missing the protocol (http://), contain invalid characters, or be completely malformed.
Ensure the URL string includes a protocol (http:// or https://). Validate URLs before passing them to constructors. Use try-catch around new URL() to handle invalid input. Encode special characters with encodeURIComponent().
new URL('not-a-url'); // ERR_INVALID_URLDOMException: The operation was abortedAn operation was canceled via an AbortController signal.
EvalErrorAn error related to the global eval() function. This error is rarely encountered in modern JavaScript.
SyntaxErrorThe JavaScript engine encountered code that does not conform to the language syntax.
DOMException: DataCloneErrorAn object could not be cloned using the structured clone algorithm.
TypeError: Reduce of empty array with no initial valueArray.reduce() was called on an empty array without providing an initial value.
SyntaxError: Identifier has already been declaredA variable with the same name was declared twice in the same scope using let or const.